关于环保的英语作文,十句,
问题描述：
关于环保的英语作文,十句,
答
Environment(环境)The earth is crying.So we mustn't pollute（污染）the enronment.We should protect it.We mustn't leave rubbish everywhere.We mustn't smoke in public places（在公共场所）.We mustn't walk...