off duty 成语
off duty
not working, having free time The police officer was off duty when he came across the bank robbery.
off duty|duty|off
adj. Not supposed to be at work; having free time; not working.
Sailors like to go sight-seeing, when they are off duty in a foreign port. It seems that all the taxis in New York are off duty whenever it rains. 
Often used with hyphens, before a noun.
The bank robber was captured by an off-duty policeman. Antonym: ON DUTY.
off duty
Officially not in the accommodation of alive during one's accustomed alive day or assigned hours; not on duty. Typically acclimated of doctors, nurses, and badge officers. Often hyphenated. Sorry, I'm off duty. You should ask addition at reception. An off-duty badge administrator leapt into activity and managed to apprehend the criminal.Learn more: duty, offoff duty
not alive at one's job. (The adverse of on duty.) I'm sorry, I can't allocution to you until I'm off duty. The badge administrator couldn't advice me because he was off duty.Learn more: duty, offon/off ˈduty
(of nurses, badge officers, etc.) working/not alive at a accurate time: Who’s on assignment today? ♢ What time do you go off duty?Learn more: duty, off, on off duty
Not affianced in or amenable for assigned work.Learn more: duty, off