【简介】感谢网友“雕龙文库”参与投稿，这里小编给大家分享一些《We have only one world》共计406字-作文大全-写作素材-自学库作文网，方便大家学习。
It’s our duty to protect the environment. I think we should keep our schools and cities clean and tidy. Here are some of my views:Don’t spit in public and throw rubbish everywhere .And we should plant trees and flowers around the city. It’s important to recycle paper and water. Don’t forget to turn off the lights when we leave the room. We had better walk or ride bikes to school to keep our streets clean. We must do our best to make our world more and more beautiful in the future. Do you think so ?
