We should stop cutting down trees, dropping litter everywhere and throwing waste before it is processed.

我们应该停止砍伐树木，垃圾到处扔垃圾前处理。

youdao

And maybe, it's time for us to realize that we should protect the earth, stop cutting down trees blindly and madly.

也许，是时候我们应该保护地球，停止盲目疯狂地砍伐树木了。

youdao

In order to protect forests, we must plant trees and stop cutting forests down.

为了保护森林，我们必须种树并且停止砍伐。

youdao