黑灯下火 hēi dēng xià huǒ

DEFINITIONS

  1. pitch dark
  2. also written 黑燈瞎火|黑灯瞎火[hei1 deng1 xia1 huo3]

CHARACTERS

黑 hēi
HSK 2
black; dark; evil, sinister
灯 dēng
HSK 3
lantern, lamp
下 xià
HSK 1
under, underneath, below; down; inferior; bring down
火 huǒ
HSK 2
fire, flame; burn; anger, rage