Read Edit View history 嘴上无毛，办事不牢 zuǐshàngwúmáobànshìbùláo young and unreliable Origin Definitions Defs Strokes Stroke Words Sentences Sents 嘴上无毛，办事不牢 嘴上無毛，辦事不牢 zuǐshàngwúmáobànshìbùláo young and unreliable Literally meaning "no hair on the lip, no reliability in work"; a proverb suggesting that a young person lacks the experience to be trusted with important tasks.
嘴上无毛，办事不牢 嘴上無毛，辦事不牢 zuǐshàngwúmáobànshìbùláo young and unreliable Literally meaning "no hair on the lip, no reliability in work"; a proverb suggesting that a young person lacks the experience to be trusted with important tasks.