黑白不分 hēi bái bù fēn

DEFINITIONS

  1. can't tell black from white (idiom); unable to distinguish wrong from right

CHARACTERS

黑 hēi
HSK 2
black; dark; evil, sinister
白 bái
HSK 2
white; pure, unblemished; bright
不 bù
HSK 1
no, not; un-; negative prefix
分 fēn
HSK 1
divide; small unit of time etc.