不
知
進
退
不
知
進
退
Definitions4 characters knowing (idiom); propriety
Usage•••frequent
Pronunciations
不
知
進
退
As word
1not knowing when to come or leave (idiom); with no sense of propriety
2not knowing when to come or leave (idiom); with no sense of propriety
3not knowing when to come or leave (idiom); with no sense of propriety
4not knowing when to come or leave (idiom); with no sense of propriety
