2 sentences for 郁闷 (yù​mèn)

1. 由于生意失败，他最近心情非常郁闷。

   yóu​yú shēng​yi shī​bài, tā zuì​jìn xīn​qíng fēi​cháng yù​mèn.

   He has been very depressed lately due to the failure of his business.

   Source: Dong Chinese Dictionary

2. 辛辛苦苦写的文档没保存，真让人郁闷。

   xīn​xīn​kǔ​kǔ xiě de wén​dàng méi bǎo​cún, zhēn ràng rén yù​mèn.

   It's really frustrating that the document I worked so hard on wasn't saved.

   Source: Dong Chinese Dictionary