duty-free是什么意思

实用例句

1. They clocked off duty and left at ten to three.

他们打卡下班，于2点50分离开。来自柯林斯例句

2. The first duty of a director is to recce his location.

主管的第一项任务是熟悉所在地区的情况。来自柯林斯例句

3. He had a third examination and was declared unfit for duty.

他接受了第三次检查，被告知不宜上班。来自柯林斯例句

4. My mother waxed eloquent on the theme of wifely duty.

我母亲大谈为妻之道。来自柯林斯例句

5. The Night Duty Officer was ready to clock off.

值夜班的警员准备打卡下班。来自柯林斯例句