4 sentences

1. 瞧瞧谁深陷爱河了。

   qiáo​qiao shéi shēn​xiàn ài​hé le.

   Look who's madly in love.

   Source: OpenSubtitles

2. 他因为投资失败而深陷债务危机。

   tā yīn​wèi tóu​zī shī​bài ér shēn​xiàn zhài​wù wēi​jī.

   He is deep in a debt crisis due to failed investments.

   Source: Dong Chinese Dictionary

3. 货车的轮子深陷在淖里，半天都拉不出来。

   huò​chē de lún​zi shēn​xiàn zài nào lǐ, bàn​tiān dōu lā bù chū lái.

   The truck's wheels were stuck deep in the mud and couldn't be pulled out for a long time.

   Source: Dong Chinese Dictionary

4. 他那双深陷的眼睛显得忧郁而深邃。

   tā nà shuāng shēn​xiàn de yǎn​jing xiǎn​de yōu​yù ér shēn​suì.

   His sunken eyes appeared melancholy and profound.

   Source: Dong Chinese Dictionary