3 sentences

1. 砖窑里正冒着浓烟。

   zhuān yáo lǐ zhèng mào zhe nóng​yān.

   Thick smoke is coming out of the brick kiln.

   Source: Dong Chinese Dictionary

2. 他家住在陕北的一口土窑里。

   tā jiā zhù zài Shǎn​běi de yī kǒu tǔ yáo lǐ.

   His family lives in an earthen cave dwelling in Northern Shaanxi.

   Source: Dong Chinese Dictionary

3. 在旧时代，许多女子被迫沦落到窑里。

   zài jiù shí​dài, xǔ​duō nǚ​zǐ bèi​pò lún​luò dào yáo lǐ.

   In the old days, many women were forced into brothels.

   Source: Dong Chinese Dictionary