3 sentences

1. 我的肚子饿得咕噜直响。

   wǒ de dù​zi è de gū​lu zhí xiǎng.

   My stomach is growling with hunger.

   Source: Dong Chinese Dictionary

2. 屋顶上的鸽子正咕噜地叫着。

   wū​dǐng shàng de gē​zi zhèng gū​lu de jiào zhe.

   The pigeons on the roof are cooing.

   Source: Dong Chinese Dictionary

3. 他咕噜一声喝完了整杯温水。

   tā gū​lu yī shēng hē wán le zhěng bēi wēn​shuǐ.

   He gulped down the entire glass of warm water.

   Source: Dong Chinese Dictionary