We must stop cutting down forests.

我们应当停止砍伐森林。

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

We must stop cutting down the forests.

我们必须停止砍伐森林。

youdao

We must stop cutting down the forests.

我们必须停止砍伐森林。

youdao