仰屋興嘆 [－－兴叹]

Jyutping joeng5 uk1 hing1 taan3
Pinyin yǎng wū xīng tàn

Definitions (CC-CEDICT)
  1. to stare at the ceiling in despair
  2. to find no way out
  3. nothing you can do about it
  4. at the end of one's wits