4 sentences

1. 他用这块手表抵了欠下的饭钱。

   tā yòng zhè kuài shǒu​biǎo dǐ le qiàn​xià de fàn​qián.

   He used this watch to pay for the meal he owed.

   Source: Dong Chinese Dictionary

2. 他因为赌博欠下了巨额的高利贷。

   tā yīn​wèi dǔ​bó qiàn​xià le jù'é de gāo​lì​dài.

   He owes a huge amount in high-interest loans due to gambling.

   Source: Dong Chinese Dictionary

3. 由于欠下巨额债务，他感到走投无路。

   yóu​yú qiàn​xià jù'é zhài​wù, tā gǎn​dào zǒu​tóu​wú​lù.

   Owing a huge debt, he felt like he had no way out.

   Source: Dong Chinese Dictionary

4. 他在欠下巨额债务后竟然人间蒸发了。

   tā zài qiàn​xià jù'é zhài​wù hòu jìng​rán rén​jiān zhēng​fā le.

   He actually vanished into thin air after racking up huge debts.

   Source: Dong Chinese Dictionary