我们怎么知道的？因为笑很大声。

Why do we know that? Because it's loud.

youdao

我们笑是因为我们希望有一个健康的身体。

We will be laughing because we want to be healthy.

youdao

我们并不是因为幸福才笑，而是因为笑了才幸福。

We do not laugh because happiness, but because it is a happy smile.

youdao

我喜欢猴子最好的，因为他们都非常聪明，他们让我们笑。

I like the monkeys best because they are very clever and they make us laugh.

youdao

我喜欢猴子最好的，因为他们都非常聪明，他们让我们笑。

I like the monkeys best because they are very clever and they make us laugh.

youdao