拳不离手，曲不离口的英文

the boxer's fist must stick to its task, and the singer's mouth no rest must ask.; boxing cannot dispense with the hand; nor song the mouth.; constantly study diligently and train hard to attain skilfulness [perfection]; engage on+更多解释...eself in constant practice so as to be in fighting trim when challenged or so as to be in good form when asked to sing; practice makes perfect

• 拳不离手,曲不离口:    The boxer's fist m ...
• 老外不离口的10个词:    foreigners' tofavo ...
• 不离道:    brahmacarya