某学校附近拟兴建一化工厂。请你以该校学生的名义写一篇短文，陈述反对兴建化工厂的理由。短文要包括以下要点：

　　1. 不仅你本人，而且大部分同学都反对在学校附近建厂。

　　2. 尽管该厂可以为本市赚不少钱，但危害大于好处。

　　3. 防范措施不利，严重污染饮用水。

　　4. 侵占学生们游戏、玩耍的场所。

　　Most students of our school， including me， think it is not right to build a chemical works near our school. Although the works will make a lot of money for our city， we do think it will do us more harm than good. The drinking water will be badly polluted. Of course， they have promised to do something to prevent the water from being polluted. But it is far from enough. On the other hand， the air over the city will be polluted， too. We'll never be able to breathe the fresh air. How can we live here any longer？ What's more， the site of the chemical works has been the only place where we students play games and have sports after school. If it is occupied， we will have no place to play in.