helpful 详细解释

helpful

['helpfəl]

adj.有帮助的, 有用的

a.

有帮助的, 有益的, 有利于……的[(+to)]

He has given me a helpful suggestion.

他给我提了一项有益的建议。

It's always helpful to be well informed.

消息灵通总是有益的。

She has been very helpful to us.

她对我们很有帮助。

词形变化

副词: helpfully | 名词: helpfulness |

词义辨析

同义参见:

constructive  valuable  accommodating  favorable  expedient  profitable  obliging  beneficial  advantageous  curative  useful  kind  

反义:

a.有益的

helpless  

英英释义

形容词 helpful:

providing assistance or serving a useful function

of service or assistance

showing a willingness to cooperate

补充

helpfulhelpful英:[ˈhelpful] 美:[ˈhɛlpfəl]adj.1.给予帮助的, 有益的Our teacher gave us a lot of helpful books in maths.我们老师给了我们许多数学上有帮助的书。

例句

1. She made a special effort to be helpful.她格外努力地帮忙。 2. He was very helpful.他非常帮忙。 3. None of these suggestions is very helpful.这些建议没一个有用。 4. The following information may be helpful to readers.以下信息可能会对读者有帮助。 5. I don't think it's very helpful to speculate at this stage.我认为现阶段揣测意义不大。 6. He could be really helpful in getting you a promotion.他对你的晋升可能确实会有很大帮助。 7. St John's Wort is helpful in relieving depression and anxiety.金丝桃能帮助缓解抑郁和焦虑。 8. people are friendly and helpful.人们友好,乐于助人。 9. helpful staff.有帮助的职员。 10. we find it very helpful to receive comments.我们发现听听别人的评论大有裨益。 11. helpful advice有益的意见 12. A helpful neighbor shoveled our walkway.一位热心的邻居替我们把通道铲干净了。 13. She offered us helpful [=useful] suggestions.她给我们提供了一些有益的建议。 14. a helpful hint有用的提示 15. a kind and helpful person乐善好施的人 16. He helpfully offered to carry the groceries for me.他提出帮我拿我买的各种食品,真是帮了大忙。 17. I appreciate your helpfulness.我很欣赏你乐于助人的精神。