求一篇英语演讲稿,不要太多
问题描述：
求一篇英语演讲稿,不要太多
内容要新颖,我希望是环保题材的,不要太多难句
答
There are still many problems of environmental protection in recent years.One of the most serious problems is the serious pollution of air,water and soil.the polluted air does great harm to people’s ...