不分皂白 bù fēn zào bái

DEFINITIONS

  1. not distinguishing black or white (idiom); not to distinguish between right and wrong

CHARACTERS

不 bù
HSK 1
no, not; un-; negative prefix
分 fēn
HSK 1
divide; small unit of time etc.
皂 zào
HSK 5
soap; black; menial servant
白 bái
HSK 2
white; pure, unblemished; bright