How to protect the environment has become one of the biggest problems in the world .

It’s our duty to protect our environment . No matter where we live , we should do something to keep our neighborhood clean and tidy . We can collect waste paper or other waste things for recycling. We should plant more trees and we should prevent those factories from pouring waste water into rivers, lakes and fields. We shouldn’t leave rubbish everywhere and spit in public places . We mustn’t pick the flowers or step on the grass in public. If everyone tries his best to protect the environment , the world will become much more beautiful and our life will be better and better .

如何保护环境已成为在世界上面临的最大问题之一。

保护环境是我们的责任。无论我们住在哪里，我们应该做的事情，我们的邻居保持干净，整洁。我们可以收集回收废纸或其他废物的东西。我们应该种更多的树，我们应该防止那些工厂废水浇入河流，湖泊，田野。我们不应该在任何地方扔垃圾和在公共场所随地吐痰。我们不能摘花、或是步入公共草坪中。如果每个人都尽全力保护环境，世界将变得更加美好，我们的生活会越来越好。