Word

HSK	Not in HSK
FREQUENCY	Unknown

不识好歹 bù shí hǎo dǎi

DEFINITIONS

unable to tell good from bad (idiom)
undiscriminating

CHARACTERS

不 bù HSK 1	no, not; un-; negative prefix
识 shí HSK 1	recognize, understand, know
好 hǎo HSK 1	good, excellent, fine; well
歹 dǎi HSK 6	bad, vicious, depraved, wicked