不知進退 bù zhī jìn tuì

not know when to stop; overstep limits

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. not knowing when to come or leave (idiom); with no sense of propriety

Characters

Character Meaning
not; no; (negative prefix)
to know; to be aware
to enter; to go in; to go forward
to withdraw; to retreat; to move back