这事很简单，全世界的人都知道。

It's a simple fact; the whole world knows it.

youdao

全世界的人都知道污染已成了严重问题。

All the world knows that pollution has become a serious problem.

youdao

全世界的人都知道它。

All the world knows it.

youdao

我知道，全世界的人们都明白这一点。

I know that you, the peoples of the world, understand this.

youdao

这意味着全世界都知道的人就在那里倾听。

It means the world to know someone is out there listening.

youdao

这意味着全世界都知道的人就在那里倾听。

It means the world to know someone is out there listening.

youdao