不知分寸

Chinese

to not know; to have no idea of; to be ignorant of
to not know; to have no idea of; to be ignorant of; to wonder if
 
fen and cun, two ancient Chinese units of length
trad. (不知分寸) 不知 分寸
simp. #(不知分寸) 不知 分寸

Pronunciation


Idiom

不知分寸

  1. to lack tact; to have no sense of propriety