你在哭吗？

Nǐ zài kū ma?

Are you crying?

这部电影太感人了，我都快哭了。

Zhè bù diànyǐng tài gǎnrén le, wǒ dōu kuài kū le.

This movie is too moving, I'm almost crying!

小孩子饿了就哭。

Xiǎoháizi è le jiù kū.

Children cry when they are hungry.