黑不溜秋 hēi bù liū qiū

DEFINITIONS

  1. dark and swarthy

CHARACTERS

黑 hēi
HSK 2
black; dark; evil, sinister
不 bù
HSK 1
no, not; un-; negative prefix
溜 liū
HSK 6
slide, glide, slip; slippery
秋 qiū
HSK 3
autumn, fall; year