不知进退

bù zhī jìn tuì

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释义

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

不知进退 的构成词

不
bù

no; not so

不知
bù zhī

not to know

退
tuì

to retreat; to withdraw

进
jìn

to go forward

知
zhī

to know

进退
jìn tuì

to advance or retreat