I was on duty for today, so I got up very early in the morning and got to school at 6.30 a. m.

今天是我值日，所以我起了个大早，然后在早上6点半时到达学校。

youdao

Staff can adjust their duty time accordingly (i. e. on duty late and off duty late), but everyone should be in the office by 1 p. m. and guarantee 8 hours working time a day.

世界杯期间，员工可调整每天的工作时间(比如晚上班，晚下班)，但下午一点前必须到公司，并且保证每天8小时的工作时间。

youdao

So the I.O.M.proposed that residents be required to get five continuous hours of rest for every sixteen hours on duty.

VOA: special.2009.06.02

they can be found to have breached their fiduciary duty, I'm on the hedge fund side and against the sort of company management side.

他们可以被发现存在渎职行为，我站在对冲基金的阵营上并且反对,公司管理的主张。

耶鲁公开课 - 金融市场课程节选

Finally, being a "smoking pariah" now, with never a day in hospital in my life, I feel that any treatment I may need in the future has long been covered by my income tax and duty paid on tobacco, so now I'm only smoking (legally obtained) duty free tobacco.

BBC: Smoker

I'm BURNT OUT on shooters, especially Call of Duty.

CNN: 'Black Ops 2' trailer hints at series' dark future

If I sought a meeting with the bosses at NASA to tell them they had a duty to prove their astronauts really did walk on the moon, you might conclude I'm lending credence to the "perception".

BBC: Perception and reality