not working.
She goes off duty at midnight.
The police officer was charged with robbing Castillo while he was off duty.
Usage notes: usually said about soldiers, police, medical workers, and people who work a scheduled period of time
英语词组固定搭配大全包含18674条英汉双解词组,基本涵盖了全部常用英文词组、短语的翻译及用法,是英语学习的有利工具。