4 sentences for 滚滚 (gǔn​gǔn — billow)

1. 火灾现场冒出了滚滚浓烟。

   huǒ​zāi xiàn​chǎng mào​chū le gǔn​gǔn nóng​yān.

   Thick smoke billowed from the scene of the fire.

   Source: Dong Chinese Dictionary

2. 远处浓烟滚滚。

   yuǎn​chù nóng​yān gǔn​gǔn.

   Thick smoke is billowing in the distance.

   Source: Dong Chinese Dictionary

3. 房屋瞬间被滚滚烈火吞噬了。

   fáng​wū shùn​jiān bèi gǔn​gǔn liè​huǒ tūn​shì le.

   The house was swallowed by raging flames in an instant.

   Source: Dong Chinese Dictionary

4. 远处着火的地方正冒出一股滚滚的黑烟。

   yuǎn​chù zháo​huǒ de dì​fang zhèng mào​chū yī gǔ gǔn​gǔn de hēi yān.

   Thick black smoke was billowing from the site of the fire in the distance.

   Source: Dong Chinese Dictionary