求一高一的英语小演讲稿
问题描述：
求一高一的英语小演讲稿
演讲3,4分钟.内容以励志或小故事为主,
答
Pollution Most of us today (recognize that environmental pollution has been a greatly serious problem.lots of plants trees corps are destroyed by bad air.many fish die of poisonous water.thousands of ...