不识好歹
Traditional form:
不識好歹
Pinyin (reading):
bùshíhǎodǎi
Definitions:
- unable to tell good from bad (idiom)
- undiscriminating
Characters:
- 不 - no, not, un-; negative prefix
- 识 - knowledge; to understand, to recognize, to know
- 好 - good, excellent, fine; proper, suitable; well
- 歹 - corpse; death; evil, depraved, wicked
Traditional characters: