know

[nəu]

v.了解, 知道, 认识
n.知情

vt.[W]

1. 知道; 了解; 懂得[O2][+(that)][+wh-]

I knew she was against us.

我知道她反对我们。

2. 认识; 熟悉

We have known each other for many years.

我们相识多年了。

3. 认出; 辨别[(+by/from)]

I know right from wrong.

我能辨别是非。

4. 体验, 经历

I have known hunger and hardships.

我体验过饥饿和困苦。

5. (仅用于过去时和完成时)见到过, 听到过[O2][O3]

I have never known him to lie.

我从没有听说过他撒谎。

6. 精通(语言等)

He knows five languages.

他精通五种语言。

vi.[W]

知道; 了解, 懂得[(+about/of)]

There is one or two things I'd like to know about.

有一两件事我很想知道。

词形变化

形容词: knowable | 名词: knower | 动词过去式: knew | 动词过去分词: known | 动词现在分词: knowing | 动词第三人称单数: knows |

词义辨析

同义:

vt.知道; 了解; 懂得; 认出

understand  comprehend  perceive  recognize  identify  be sure of  be aware of  realize  discern  distinguish  

同义参见:

feel  appreciate  spot  

英英释义

名词 know:

the fact of being aware of information that is known to few people

动词 know:

be cognizant or aware of a fact or a specific piece of information; possess knowledge or information about

同义词：cognize, cognise

know how to do or perform something

be aware of the truth of something; have a belief or faith in something; regard as true beyond any doubt

be familiar or acquainted with a person or an object

have firsthand knowledge of states, situations, emotions, or sensations

同义词：experience, live

accept (someone) to be what is claimed or accept his power and authority

同义词：acknowledge, recognize, recognise

have fixed in the mind

have sexual intercourse with

同义词：roll in the hay, love, make out, make love, sleep with, get laid, have sex, do it, be intimate, have intercourse, have it away, have it off, screw, fuck, jazz, eff, hump, lie with, bed, have a go at it, bang, get it on, bonk

know the nature or character of

be able to distinguish, recognize as being different

perceive as familiar

短语词组

in the know

1. 知情的

We are not in the know on the project.

我们对这项计划不知情。

补充

knowknow英:[nəu] 美:[no]vt. & vi.1.知道, 懂得I honestly don't know.我真的不知道。He knows English and French.他懂英文和法文。I know he is always shooting off his mouth.我知道他说话老是漏嘴。He knew where she was hiding.他知道她藏在哪里。vt.1.认识, 了解, 熟悉I got to know him in the autumn of 1963.我是在1963年秋天认识他的。

例句

1. I don't know the name of the place.我不知道那个地方的名字。 2. I know that you led a rifle platoon during the Second World War.我知道你在“二战”期间率领过一个步枪排。 3. I know you're right.我知道你是正确的。 4. I didn't know that your Dad was a policeman.我之前并不知道你父亲是一名警察。 5. We knew what to expect when the troops entered the city.军队开进城时, 我们便知道会发生什么。 6. We don't know how children acquire language.我们不知道孩子们是如何习得语言的。 7. The first thing I knew was when I woke up in the ambulance.我从救护车中苏醒过来时才意识到发生了什么事。 8. Then I saw a gun under the hall table so I knew that something was wrong.后来我看到大厅的桌子下有一把枪, 就意识到有些不对劲儿。 9. We know what to do to make it work.我们知道如何让它起作用。 10. The doctors know how to deal with the disease.医生们知道如何对付这种疾病。 11. He doesn't know anybody in London.他在伦敦没有认识的人。 12. I've known David for years.我已经认识戴维好多年了。 13. Do you two know each other?你们两个互相认识吗？ 14. No matter how well you know Venice, it is easy to get lost.不管你对威尼斯有多熟悉, 还是很容易迷路。 15. I know his work very well.我对他的作品非常熟悉。 16. I don't know the play; it's the first time I've seen it.我没看过那部戏, 这是第一次看。 17. It helps to know French and Creole if you want to understand some of the lyrics.如果你想读懂一些抒情诗, 学点法语和克里奥尔语是有帮助的。 18. She knew a few words of English.她懂几个英语单词。 19. Would you know the burglar if you saw him again?如果你再见到那个窃贼, 你能认出来吗？ 20. He knew a good bargain when he saw one.便宜货他一眼就能认出来。 21. She's old enough to know right from wrong.她到了可以辨别是非的年龄了。 22. They looked younger than I knew them to be.他们看上去比我知道的实际年龄要年轻。 23. Radon is known to be harmful to humans in large quantities.众所周知, 大量的氡对人类是有害的。 24. It's always been known that key figures in the government do very well for themselves.一直以来我们都知道政府要员为自己谋利益。 25. It is not known whether the bomb was originally intended for the capital itself.仍不清楚炸弹的最初目标是否就是首都。 26. Everyone knew him as Dizzy.人人都叫他“小迷糊”。 27. My brother George was always known as Fred.我弟弟乔治总是被称作弗雷德。 28. The place was known as Brokeback Mountain.这个地方被称为断背山。 29. He was the only boy in the school who was known by his Christian name and not his surname.他是学校里唯一一个被称呼教名而非姓氏的男孩。 30. We know them as inaccurate and misleading property descriptions.我们认为这些属性描述不准确、而且会使人产生误解。 31. Lots of people know her as a very kind woman.很多人认为她是个非常善良的女人。 32. Kemp knew him for a meticulous officer.肯普因他是名谨慎的军官而知晓他。 33. The soldiers – all of whom we knew as neighbours – stood around pointing guns at us.那些士兵——那些我们视之为邻居的人——站在周围用枪指着我们。 34. Most of us know her as a singer.我们大多数人都熟知她是名歌手。 35. They had known great poverty during the war.战争期间他们经历了极度贫穷。 36. She had never really known happiness.她从来没有真正地体验到快乐。 37. Were you aware he went bankrupt?—Yes, I've known for a while.你知道到他破产了吗？——是的, 我已经听说一阵子了。 38. I think he knows.我觉得他知道。 39. I work in advertising, as you know.如你所知, 我是做广告工作的。 40. He planned to end the welfare system as we know it.他计划终止现行的福利制度。 41. civilisation as we know it我们所熟悉的文明 42. What are you going to wear?—Blessed if I know.你要穿什么？——我根本不知道。 43. For all we know, our daughter is dead.据我们所知, 我们的女儿死了。 44. You could be a blackmailer for all I know.就我看, 你可能会是敲诈者。 45. I'd really like to see you again and get to know you better.我真想再次见到你并且更多地了解你。 46. He's quite nice once you get to know him.一旦你和他混熟之后, 他还是挺好的。 47. The new neighbours were getting to know each other.新邻居们逐渐开始彼此了解。 48. Gradually we got to know the river.逐渐地我们开始熟悉那条河。 49. A boat trip is the ideal way to get to know the city.乘船旅行是了解这个城市的理想方式。 50. The old man spoke God knows how many languages.天知道这个老头儿懂多少种语言。 51. Heaven knows what he plans to do now.鬼知道他现在打算怎么办。 52. Lord knows, the murderer might still be out there.鬼知道, 凶手极有可能还在那里。 53. God knows I've tried with that boy.天晓得我已经为那个男孩费了多少力气了。 54. When's he coming back?—How should I know?他什么时候回来？——我怎么知道？ 55. How was I to know you'd be back so soon?我怎么会知道你会这么快就回来？ 56. How was I to know the letters were fakes?我怎么知道这些信件是假的？ 57. How did he meet your mother?—I don't know.他是怎么见到你妈妈的？——我也不确定。 58. I don't know if … or I don't know whether …我不确定是否… 59. I don't know whether she's coming.我不确定她是否要来。 60. I don't know how … or I don't know what … or I don't know why …(indicating criticism)真想不到, 居然(表示批评某人的行为) 61. I don't know how he could do that to his own daughter.真想不到他竟对自己的女儿这样。 62. I don't know how you can think that!我想不到你会那样想！ 63. I don't know that …我不认为… 64. I don't know that it's made the decision any easier.我认为这不会使作出决定变得容易。 65. I don't know that I agree.我并不同意。 66. It's really expensive.—Oh, I don't know. It'll last for ages.这确实是太贵了。——哦, 我可不这么认为。它能用很久。 67. He should just resign.—I don't know about that.他就该辞职。——我可不这么认为。 68. People tell you their problems, right?—Oh, I don't know about that.人们把他们的问题告诉你, 是不是啊？——哦, 没有啦。 69. I don't know about the rest of you, but I'm hungry.我不知道你们怎么样, 但是我饿了。 70. I don't know about you, but I've had just about enough of this.我不知道你怎么想, 但我已经受够了。 71. Well, if you must know, I've been in prison.好吧, 如果你非要知道的话, 我进过监狱。 72. This country is so awful.—I know, I know.这个国家太糟糕了。——的确是, 的确是。 73. It's a long way.—Yes, I know.这很远。——是的, 我有同感。 74. There are trains straight from Cambridge.—I know, but it's no quicker.有直接从剑桥开出的列车。——我知道, 但也不快。 75. That shirt's a real bargain.—I know, but it's too small.那件衬衫的确很便宜。——我知道, 但是太小了。 76. I know what. Let's ask Dan to help.我知道了。咱们去找丹帮忙吧。 77. I know. We could google it.知道啦。我们可以用谷歌搜索一下。 78. I know what you're going through.我知道你在经受什么样的煎熬。 79. I know how you feel.我理解你的感受。 80. None of us stayed long. I mean, the atmosphere wasn't-well, you know what I mean.我们都没待太久。我的意思是, 气氛并不是——唔, 你知道我的意思。 81. She was a bit stuck up, know what I mean?她有点自命不凡, 你明白我的意思吧？ 82. Is he married?—Not that I know of.他结婚了吗？——据我所知没有。 83. You weren't to know – in fact, I think I'm the only person who does know.你不会知道——实际上, 我想我是唯一真正知道的人。 84. Don't listen to him, what does he know?别听他的, 他知道什么？ 85. I always felt his attitude was, 'What do you know?'我觉得他总是那种“你懂什么？”的态度。　 86. Well, what do you know! They're married.哎呀, 真没想到！他们结婚了。 87. You don't know how good it is to speak to somebody from home.你不知道和家乡来的人说说话感觉有多好。 88. You don't know what this means to me.你是不知道这对我意味着什么。 89. The conditions in there are awful, you know.你要知道, 那里的条件很艰苦。 90. You know, it does worry me.你要知道, 这实在让我担心。 91. He's generous and, you know, very nice, very polite.他很大方, 而且, 你知道, 他很友善, 也很有礼貌。 92. I thought I'd, you know, have a chat with you.我想我应该, 呃, 和你谈谈。 93. Wear the white dress – you know, the one with the short sleeves.穿那件白裙, 你知道的, 就是那件短袖的。 94. That's Joe – you know, the guy I met last night.那就是乔——你是知道的, 昨晚我遇见的那个家伙。 95. You know that girl I was seeing? Well, she turned out to be married.你知道和我约会的那个女孩子吗？嗯, 没想到她已经结婚了。 96. There might be an even bigger one.—I doubt it, but you never know.可能还有个比这个大的——我觉得有点儿悬, 但也很难说。 97. You never know, I might get lucky.很难说, 我也许会交好运呢。 98. He takes crucial decisions without consulting people in the know.他没有咨询相关知情人士就作了重要决定。 99. It was gratifying to be in the know about important people.了解重要人士的一些内幕真令人高兴。 100. Does he know English?他懂英语吗? 101. I know the facts.我了解事实情况。 102. I know that he's a good man.我确信他是个好人。 103. I never know such a man.我从不认识这样一个人。 104. He knows my brother.他认识我弟弟。 105. I know an old song about love.我记得一首关于爱情的老歌。 106. The actor knows his lines by heart.那位演员能够背诵自己的台词。 107. I knew him for a Frenchman.我认出他是一名法国人。 108. I knew him at once.我立即认出了他。 109. You should know right from wrong.你应当明辨是非。 110. I've never known him to cry.我从未见过他哭泣。 111. I never knew anyone who could walk on his head.我从未听说过有人能倒立着走路。 112. He knows literature.他对文学很有研究。 113. He has known better days.他曾过过好日子。 114. He knew poverty and sorrow.他经历过穷苦日子。 115. His wrath knew no bounds.他怒不可遏。 116. I'm not guessing, I really know.我不是在猜测，我真的知道。 117. I know of its being so.我知道是这样的。 118. most people know that CFCs can damage the ozone layer.多数人知道氯氟烃破坏臭氧层。 119. I know what I'm doing.我知道我正在做什么。 120. I would write to him if I knew his address.如果我知道他的地址我就会给他写信的。 121. I know of one local who shot himself.我知道一个饮弹自杀的当地人。 122. I just knew it was something I wanted to do.我就是确信这是我想要做的事。 123. I knew it!.我确信！。 124. he knew and respected Laura.他认识并且尊重劳拉。 125. Isabel couldn't hear the words clearly but she knew the voice.伊莎贝尔听不清那些话，但她听出了那声音。 126. a little restaurant she knew near Leicester Square.她所熟悉的莱斯特广场旁边的一家小餐馆。 127. a man who had known better times.经历过更好时代的人。 128. he is also known as an amateur painter.他也被认为是一个业余画家。 129. the doctor was universally known as ‘Hubert’.这个医生被大众称为“休伯特”。 130. you are convinced you know your own baby from any other in the world.你确信能够把自己的孩子和世界上别的小孩区分开来。 131. all I knew was that she was a schoolteacher.就我所知，她是一个教师。 132. all she knew was that she was cold and hungry and thirsty.她只知道她饥寒交迫。 133. the Right Honourable Gentleman's priorities do not add up and he knows it.绅士阁下的优先权不合情理，他自己也清楚这一点。 134. apocalyptic expectations, envisaging the end of the world as we know it.启示录的期待，展现了我们现在所了解的世界末日。 135. he had a tip from a friend in the know: the horse was a cert.她有一条从知晓内情的朋友那里得来的秘密消息： 这匹马定能赢。 136. you weren't to know he was about to die.你无法知道她快要死了。 137. I was, don't you know, a great motoring enthusiast in those days.我那时，你是知道的，疯狂热爱驾车兜风。 138. she could be dead for all I know.就我所知，她可能已死了。 139. God knows what else they might find.天知道他们还能发现什么。 140. God knows, we deserve a spot of bubbly after all these years.天也知道，经过了这么多年我们应得一点香槟酒。 141. ‘It's not the same without Rosie.’ ‘I know.’.“缺少了罗茜就不一样了。”“我知道。”。 142. I know what, let's do it now.我有个主意，我们现在干吧。 143. you ought to know better than to ask that.你应该变聪明些，别问此事。 144. I know for a fact that he can't speak a word of Japanese.我确切知道他一句日语也不会说。 145. their courage knows no bounds.他们有无限的勇气。 146. [with clause]the Minister let it be known that he was not seeking reappointment.部长经人宣布说他不想连任。 147. she shakes her head while you talk, as if to say you don't know from nothing.你讲话的时候她在摇头，好像在说你完全无知。 148. I don't know that I can sum up my meaning on paper.我不知道我能否用书面形式总结出我的想法来。 149. they just didn't want to know when I gave my side of the story.至于我何时对此事作申述，他们根本不感兴趣。 150. what does he know about football, anyway?.不管怎样，他对足球懂什么？。 151. ‘You're loaded, aren't you, Bella?’ ‘Wouldn't you like to know?’.“你装好子弹了，是吧，贝拉？”“就不告诉你！”。 152. when in Rome, you know.在罗马的时候，你知道。 153. oh well, you know, I was wondering if you had any jobs for me.哦，是的，你知道，我在想你能否给我提供某种工作。 154. you know what? I believed her.你知道吗？我相信了她。 155. I don't know much about sport.我对体育运动了解不多。 156. Do you know where this bus stops?你知不知道这路公共汽车在哪里停站？ 157. Do you know their telephone number?你知道他们的电话号码吗？ [I] 158. ‘You've got a flat tyre.’ ‘I know.’“你的轮胎瘪了。”“我知道。” 159. knowing Katie, she'll be out with her friends.我知道凯蒂会跟朋友出去。 160. We've known each other for years.我们已相识多年。 161. I don't know this part of London well.伦敦的这一部份我不大熟悉。 162. I just know you'll pass the exam!我敢肯定，这次考试你准及格！ 163. I've known him go a whole day without eating.我听说他曾经整天不吃东西。 164. It's been known to snow in June.六月份下雪也是有的。 165. Istanbul was previously known as Constantinople.伊斯坦布尔以前叫做君士坦丁堡。 166. Do you know how to use a computer?你会使用计算机吗？ 167. Many people in western countries don't know what it's like to be hungry.西方国家有很多人没有体验过饥饿的滋味。 168. They've ordered a new car but goodness knows how they're going to pay for it.他们订了一辆新车，真不知道他们哪来的钱去支付。 169. I hope I get an answer soon. Goodness knows, I've waited long enough.天哪，我实在等了很久了，希望不久就会有一个答复。 170. I thought you knew better than to go out in the rain with no coat on.我以为你应该知道没穿雨衣就不该冒雨出门。 171. I've lived in London so I know what I'm talking about.我曾住在伦敦，所以我对那里的情况很熟悉。 172. Could you let me know what time you're arriving?把你到达的时间告诉我，可以吗？ 173. Well, you know, it's rather difficult to explain.这个嘛…很难说个明白。 174. I've just met Marta. You know -- Jim's ex-wife.我刚刚遇见玛尔塔。你知道─就是吉姆的前妻。 175. Keep those empty boxes. You never know, they might come in handy one day.这些空箱子留着吧，很难说哪一天还用得着。 176. Do you know of any pubs around here that serve food?据你所知，附近有没有供餐的酒馆？ 177. He knows a lot about the history of the town.他很了解镇子的历史。 178. Do you know the answer?你知道答案吗？ 179. I don't know her name.我不知道她的名字。 180. Do you know what time it is?你知道现在几点吗？ 181. I don't know the words to that song.我不知道那首歌的歌词。 182. They knew a good deal about the problem.他们很了解那个问题。 183. She knows the rules of the game.她知道游戏规则。 184. He knows everything about horses. = He knows all/everything there is to know about horses.他对马了如指掌。 185. Do you know why she left this suitcase here?你知不知道她为什么把这个手提箱放这儿？ 186. Do you know where she went?你知道她去哪儿了吗？ 187. No one knows (for sure) how long it will take the fix the problem.没人（确切）知道解决这个问题要花多长时间。 188. He knows perfectly/full well how to do it.他绝对/十分清楚怎么做。 189. "If you want the answer, ask someone who knows."如果你想知道答案，就去问知情人。 190. "“What is she doing?” “Believe me, you don't want to know.” [=you would be shocked or upset to learn what she is doing]"“她在干什么？”“相信我，你还是不知道为好。” 191. He knows (all) about horses.他对马了如指掌。 192. "I don't know much about art, but I know what I like."我不是很懂艺术，但我清楚我喜欢什么。 193. Scientists don't yet know why this happens.科学家尚不清楚这种现象为什么会发生。 194. I don't know what to do.我不清楚要做什么。 195. I don't know what you want me to do.我不清楚你想要我做什么。 196. We had almost no money in those days. I don't know how we managed.那些日子我们几乎没什么钱，我都不明白我们是怎么熬过来的。 197. I don't know how you could be so careless.我不明白你怎么能这么粗心。 198. You know perfectly/full well what I am trying to say.你绝对/十分清楚我要说什么。 199. "“How could she do that?” “How should/would I know?!” [=I don't know, and you should not expect me to know]"“她怎么能那样做？”“我怎么会知道？！” 200. She knows karate/CPR.她会空手道/心肺复苏术。 201. He knows Spanish.他懂西班牙语。 202. Do you know how to type?你会打字吗？ 203. "I would go swimming with you, but I don't know how (to swim). [=I never learned to swim]"我愿意跟你去游泳，可我不会游。 204. She knows that many people will not believe her.她发现很多人不愿相信她。 205. "I know (that) this isn't easy for you, but you have to keep trying."我知道这对你来说不容易，但你必须坚持去尝试。 206. As soon as I turned on the light I knew that something was missing.我一打开灯就意识到有东西不见了。 207. There was no way for me to know that he was your brother. = How was I to know that he was your brother?我不可能知道他是你兄弟。 208. It's wrong and you know it! [=you are aware that it is wrong]你知道这是错的！ 209. “I'm sorry I threw out those bags.” “It's okay: you couldn't have known that I needed them.” = “It's okay: you had no way of knowing that I needed them.” = (Brit) “It's okay: you weren't to know that I needed them.”“抱歉我把那些袋子扔了。”“没关系。你不可能知道我需要它们。” 210. You ought to know by now that she is always late.现在你应该知道她总是迟到了吧。 211. It's impossible to know what will happen next. = There's no way of knowing what will happen next. = There's no knowing what will happen next.不可能知道接下来会发生什么事。 212. "If you've never been to Venice, you don't know what you're missing. [=you would enjoy going to Venice very much]"如果你从未去过威尼斯，你都不知道你错过了什么。 213. You know as well as I do that they expect us at 8:00.你我都知道他们让我们8点到。 214. You don't know how happy I am to see you. [=I am extremely happy to see you]你不知道见到你我有多高兴。 215. You'll never know what this means to me. = You can't know how much this means to me. [=this means a great deal to me]你不会知道这对我有多重要。 216. "As far as I know, they plan to arrive on Monday. [=I believe that they plan to arrive on Monday, but I am not sure]"据我所知，他们计划星期一到。 217. "We're planning a party for George. As you know, he'll be leaving the company next month."我们在为乔治筹划一个派对。你知道，他下个月就要离开公司了。 218. I knew about the problem. [=I was aware of the problem]我知道有这么个问题。 219. Does she know about the meeting?她知道开会的事吗？ 220. I don't know of any job openings right now. [=I am not aware of any job openings right now]我不知道眼下有什么职位空缺。 221. I know of her as a poet but not as a novelist. [=I am familiar with her poetry but not with her novels]我知道她是个诗人，但不知道她是小说家。 222. Do you know of a good lawyer? [=can you recommend a good lawyer?]你能推荐一位好律师吗？ 223. “Does he have relatives nearby?” “Not that I know of.” [=I don't think he has any relatives nearby]“他在附近有没有亲戚？”“据我所知没有。” 224. "Everyone else believes him, but I just know (that) he's lying."每个人都相信他，但我确定他在撒谎。 225. I don't know if I can trust her. [=I am not sure that I can trust her]我不确定是否可以相信她。 226. It's hard to know exactly where the candidate stands on this issue.很难确切知道这位候选人在此问题上的立场。 227. I knew he'd forget.我就知道他会忘记。 228. I need to know if they are coming.我需要确定他们来不来。 229. “She says she's not coming.” “I knew it!” [=I was sure that she wouldn't come]她说她不来了。”“我就知道！” 230. I knew it all along. [=I was always sure of it]我一向都确信这点。 231. "“They're coming.” “Do you know [=are you certain], or are you just guessing?” = “Do you know for sure/certain, or are you just guessing?”"“他们要来。”“你确定呢还是猜的？” 232. He thinks he got the job but he doesn't know for sure.他觉得他得到了那份工作，但他不确定。 233. "“Do you know Clara?” “Yes, we've met.”"“你认识克拉拉吗？”“认识，我们见过。” 234. “Do you know Clara?” “We've met but I wouldn't say that I really know her.” [=I am not close to her; I don't know much about her]“你认识克拉拉吗？”“我们见过，但说不上很熟。” 235. I've known him for years. He's one of my best friends.我认识他很多年了，他是我最好的朋友之一。 236. "knowing you, you'll be the first one there. [=because I know you so well, I expect you to be the first one there]"我了解你，你会在那里拿第一。 237. She's the kindest person I know.她是我认识的最善良的人。 238. To know him is to love him. [=the people who know him feel great affection for him]认识他就会喜欢他。 239. "We just bought a house here last month, and we're still getting to know our neighbors. [=we're still meeting our neighbors; we're still becoming acquainted with our neighbors]"我们上个月在这里刚买了房，现在还在结识邻居。 240. She knows the city very well.她很熟悉这座城市。 241. Do you know her painting/writing/work?你了解她的绘画/作品/工作吗？ 242. Do you know any good restaurants in this area?你知道这一带有什么好的餐馆吗？ 243. We're still getting to know the neighborhood.我们还在慢慢熟悉这一社区。 244. The building as we know it [=as it exists now] is quite different from how it looked when it was first built.我们所熟悉的这栋建筑和它刚建成时的样子大不相同了。 245. This is the end of the organization as we know it. [=the organization has changed and will never again be the same as it was]这已经不再是我们所了解的那个组织了。 246. someone who knows grief well [=someone who has experienced a lot of grief]某个历经伤痛的人 247. I've known failure and I've known success. [=I have failed and I have succeeded]我经历过失败也体验过成功。 248. “How will I know her?” “She'll be wearing a red sweater.”“我怎么辨认出她？”“她会穿一件红色的毛衣。” 249. I would know [=recognize] that voice anywhere.我到哪里都听得出那个声音。 250. I know his face [=his face is familiar to me] but I don't remember his name.我知道他的长相，但不记得他的名字了。 251. "I feel like I know this house, but I've never been here before."我觉得我好像见过这栋房子，但我从没来过这里。 252. I know many of the customers at the café by sight. [=I see them often enough that I recognize them]这家咖啡店的很多顾客我都认得出来。 253. know right from wrong分辨是非 254. "I've worked with him for many years, and I know him to be an honest man."我与他共事多年，知道他是个诚实的人。 255. I know the business to be legitimate.我知道这桩生意是合法的。 256. "His neighbors knew him as a quiet and friendly person, but the people he worked with saw a different side of him."他的邻居认为他是个平和、友好的人，但跟他一起工作的人看到的却是他的另一面。 257. She is known as an expert in the field. [=people consider her an expert]她被看成是这一领域的专家。 258. "Her neighbors knew her as Jill Brown, but her real name was Amy Smith."她的邻居都知道她叫吉尔·布朗，但她的真名其实是艾米·史密斯。 259. Samuel L. Clemens was better/otherwise known as Mark Twain. [=most people called him Mark Twain]萨缪尔·L.克莱门斯更多是以马克·吐温的名字为人知晓。 260. Beethoven's Third Symphony is widely known as the “Eroica.”贝多芬的第三交响曲以《英雄交响曲》的名字广为人知。 261. Fans of the blues know the city for its live blues clubs.蓝调粉丝知道这座城市是因为这里有多个现场演奏的蓝调夜总会。 262. "The restaurant is known for its desserts. [=the restaurant's desserts are popular, well-known, etc.]"这家餐馆因其制作的甜点而出名。 263. She is known for her ability to work quickly. = She is known for working quickly.她因干活麻利而出名。 264. He's known for being late. [=he is often late]大家都知道他爱迟到。 265. We've known him to work all night to meet a deadline. = He's been known to work all night to meet a deadline.我们知道他为赶上最后期限通宵工作。 266. I've never known her to be wrong. [=I do not know of any time when she has been wrong]我就没见她出过错。 267. He's been known to do this kind of thing before.大家知道他以前干过这种事。 268. We'll be there before you know it.我们很快就会到。 269. The game was over before I knew it.比赛很快就结束了。 270. “It's freezing in here!” “Don't I know it.” [=I agree]“这里冷得要命！”“何尝不知道” 271. "For all I know, he left last night. [=I don't know when he left; it's possible that he left last night]"说不定他昨晚就走了。 272. "She may have already accepted another job, for all we know. [=we don't know what she has done; it's possible that she has already accepted another job]"我们不清楚，也许她已经接受了另一份工作。 273. How long will the meeting last? Heaven knows.“会要开多久？”“天知道！” 274. God (only) knows if the reports are true.（只有）天知道这些报告属不属实。 275. He finally got a raise. Goodness knows he deserved one. [=he certainly deserved one]他终于加薪了。老天爷都知道他确实该加薪。 276. "She didn't win, but Lord knows she tried."她没有赢，但老天做证她确实努力了。 277. “What time does the library close?” “I don't know.”“图书馆什么时候关门？”“不知道。” 278. "“I don't like that guy.” “Oh, I don't know, he's not really so bad.”"“我不喜欢那个人”“噢，不会吧，他实际上没那么坏吧。” 279. "“Which one is your favorite?” “Um, I don't know, maybe the red one.”"“你最喜欢的是哪个？”“呃，我不确定，也许是红色的那个吧。” 280. "She thinks we should go now, but I don't know. [=I'm not sure] Maybe we should wait."她觉得我们现在就该走了，而我拿不准。也许我们该等等。 281. "I don't know about you [=you may think or feel differently than I do about this], but I'm leaving."我不知道你怎么想，但我要走了。 282. “She said she'd be here by 5:00.” “I don't know about that.” [=I'm not sure that will happen]“她说她5点会到这儿。”“这个我可说不准。” 283. I don't know about him —he's hard to figure out.我不清楚他是个什么样的人——他让人搞不懂。 284. "“How much did you pay for your car?” “Well, if you must know, it cost about $20,000.”"“你买车花了多少钱？”“这个，如果你非要知道，花了大约2万美元。” 285. "“Why did you leave that job?” “If you must know, I was fired.”"“你为何不做那份工啦？”“如果你非要知道，我被解雇了。” 286. "“Hurry up, we're going to be late.” “I know, but I can't find my shoe.”"“快点儿，我们要迟到了。”“知道，但我找不到鞋了。” 287. "“This place is such a mess.” “I know it.” [=I agree]“""I know it.""[=l agree]"“这地方太乱了。”“我同意。” 288. "“I can't believe he lied.” “I know, I know.”"“我无法相信他说了谎。”“我也是。” 289. “The whole situation is just so stupid.” “I know.”“整个情况真是太恼人了。”“是啊。” 290. “What should we do tonight?” “I know [=I have an idea]—how about a movie?”“我们今晚做什么呢？”“我有个想法——看场电影怎么样？” 291. “That restaurant has the best desserts!” “I wouldn't know. I've never been there.”“那家餐馆的甜点最好吃！”“我可不清楚，我从没去过。” 292. "I would take the highway myself, but you live here so you know best."我会走公路。不过你住在这里，你最清楚该怎么走。 293. I'll do whatever you say. You know what's best.你怎么说我就怎么做，你最清楚该怎么做。 294. You walked home alone? Don't you know better (than that)?你独自走回家的？难道你没脑子吗？ 295. She'll know better than to trust them again. [=she will not trust them again]她不会再相信他们了。 296. There's no excuse for his behavior. He's old enough to know better.他的行为不可原谅。他这么大，应该懂事了。 297. "Don't blame him. He's just a child and he doesn't know (any) better. [=he is too young, inexperienced, etc., to be expected to behave properly]"别责怪他，他还是个孩子，不懂事。 298. "She tried to tell me that it wasn't her fault, but I know better. [=I know that it really was her fault]"她试图告诉我那不是她的错，但我知道是怎么回事。 299. You can't tell him what to do. He always thinks that he knows better.你不能告诉他该做什么，他总认为他比谁都明白。 300. She says she has no money but I know otherwise. [=I know that she does have money]她说她没钱，但我知道不是那么回事。 301. kids who don't know from sports对运动没有兴趣的孩子 302. He knew the process backward and forward.他对这个程序完全了解。 303. She knows the business inside and out.她熟知这家公司的情况。 304. I know this town like the back of my hand.我对这个小镇了如指掌。 305. Now I know them for what they are—liars.现在我知道他们是什么人了——一群骗子。 306. before scientists knew the disease for what it is—a virus在科学家认识到这种疾病是病毒引起的之前 307. the friends who know me for what I am [=who truly know and understand me]真正了解我的朋友 308. She knows a bargain when she sees it.便宜货她一眼就能看出来。 309. I know a liar when I see one.骗子我一眼就能看出来。 310. I'm not sure what I want but I'll know it when I see it.我不确定我想要什么，但看到了我就会知道。 311. I didn't know what hit me—suddenly I just felt so dizzy.不知道怎么搞的，我突然感到头晕得厉害。 312. "The company came out with an entirely new line of products last year, and their competitors never knew what hit them. [=their competitors were not prepared and were completely surprised]"去年这家公司推出一款全新产品，令竞争对手猝不及防。 313. He knows what it is to be poor. [=he has been poor]他知道穷的滋味。 314. They know what it's like to have no privacy.他们知道没有隐私是什么感觉。 315. Take her advice. She knows what she's talking about.听她的，她在行。 316. “He said the movie is boring.” “Don't listen to him. He doesn't know what he's talking about.” [=he is wrong]“他说那部电影没意思。”“别听他的，他不懂。” 317. She's a woman who knows her own mind.她是个清楚自己想要什么的女人。 318. I was so young then. I really didn't know myself.我那时很年轻，确实不了解自己。 319. He knows his way around Boston.他对波士顿很熟悉。 320. She really knows her way around a sailboat. [=she knows how to sail; she is a very good sailor]她确实擅长驾驶帆船。 321. They know their way around computers.他们对电脑很在行。 322. Let me know [=tell me] if you're going to the party.你要是准备参加聚会，请告诉我一下。 323. Please let me know if there's anything I can do to help. [=I would like to help; please tell me if you need help]如果我能帮上什么忙的话，请告诉我。 324. He's not sure what time he'll arrive—he is going to let us know.他不确定他几点到到时他会告诉我们。 325. She let the staff know her decision. [=she told the staff her decision]她把自己的决定告知了全体员工。 326. He let it be known [=he announced] that he intends to run for mayor.他宣布他打算竞选市长。 327. She made her decision known to the staff. [=she told the staff her decision]她把自己的决定告知了全体员工。 328. The candidate made herself known to voters through an aggressive ad campaign.这位候选人通过一次雄心勃勃的广告宣传活动让选民对她有所了解。 329. the movie in which the actor first made himself known to the world使那名演员第一次为世人所知的影片 330. I should have known it would be too expensive.我早就知道这东西会很贵。 331. “She says she's going to be late.” “I might have known.”“她说她会迟到。”“我早就知道会这样。” 332. Why should she trust me? She doesn't know me from Adam.为什么她该相信我？她根本不认识我。 333. I don't know the first thing about cooking/sports/children.我对烹饪/体育/孩子一无所知。 334. Don't take his word for it—he doesn't know his ass from his elbow.别信他那一套他屁都不懂。 335. "She's an astronaut? Well, what do you know!"她是航天员？啊，真想不到呀！ 336. “He's going to law school in the fall.” “Well what do you know about that?” [=I am surprised that he is going to law school]“今年秋天他要上法学院了。”“啊，真想不到！” 337. “She thinks I should take the job.” “What does she know? You should do what you want.”“她认为我该接受那份工作。”“她知道什么？你该做你想做的事情。” 338. I was running late and—wouldn't you know?—I rushed off without my purse.我当时快要迟到了。你还能不知道？我急匆匆离开，又忘了带手提包。 339. “He's late again.” “Wouldn't you know it?!”“他又迟到了。”“那还用说？！” 340. They live on the other side of town. You know—near the golf course.他们住在城区的另一边。你想想看——靠近高尔夫球场。 341. He was in our history class—you know [=you remember]—the tall blond guy in the front row.他原来在我们上历史课的班上，你想一下，坐第一排的那个高个子金发男孩。 342. "You know, we really have to go."你要知道，我们真的该走了。 343. "It's cold outside, you know."现在外面好冷，你要知道。 344. "You know, you really should write a novel."你知道，你真的该写一部小说。 345. "Would you like to, you know, go out sometime?"你想不想，呃，什么时候出去转转？ 346. "We're planning to go shopping and, you know, just hang out."我们打算去逛街，呃，就是随便逛逛。 347. You know something? I never trusted her.你知道吗？我从未相信过她。 348. "She lied to me again, but you know what? I really just don't care any more."她又跟我撒谎了。但是你知道吗？我真的一点也不在乎了。 349. "Hey, you know what? I'm hungry."嘿，你知道吗？我饿了。 350. "I grew up there, you know what I mean, so I know what it's like."我在那里长大，你知道我的意思，所以我知道是怎么回事。 351. He's kind of strange. Do you know what I mean?他有点怪。你懂我的意思吧？ 352. "He's kind of strange, if you know what I mean."他有点怪，如果你明白我的意思的话。 353. He's kind of strange—know what I mean?他有点怪。明白我的意思吧？ 354. "Keep trying, and you'll figure it out. You know what they say: if at first you don't succeed, try, try again."继续努力，你会弄明白的。人们常说：如果最初不成功，那就努力，再努力。 355. You never know—you might win the lottery.这很难说——你也许会中彩票呢。 356. You never know who will show up.你根本不知道谁会到场。 357. You never know with her parties: anyone could show up.她的聚会可说不准：谁都有可能露面。 358. people who are in the know了解内幕的人 359. "For those of you not in the know, Jane is the person who founded this organization."对于你们当中不知内情的人来说，简是这个组织的创建者。