Word: 肚子 (dùzi)

刚才你肚子一直在叫，没事吧？

Gāngcái nǐ dǔzi yìzhí zài jiào, méishì ba?

Your stomach has been rumbling for quite a while now. Are you sure you're all right?

我回到家的时候肚子十分饿。

Wǒ huídào jiā de shíhou dǔzi shífēn è.

When I got home, I was very hungry.

我打了他的肚子。

Wǒ dǎle tā de dǔzi.

I hit him in the belly.

我没吃早餐，所以肚子很饿。

Wǒ méi chī zǎocān, suǒyǐ dǔzi hěn è.

I am hungry because I did not eat breakfast.

我肚子非常饿。

Wǒ dǔzi fēicháng è.

I'm so hungry!