He buy a duty-free watch at the airport or he buy the watch duty-free.

他在机场买了一块免税手表或他买的手表是免税的。

youdao

He also entrusted me with the duty of winding his valuable gold watch for him. He overlooked the risk of damage in his desire to train me to a sense of responsibility.

他还让我负责每天给他那贵重金表上弦，想培养我的责任感，但他没有想到会有毁坏的危险。

youdao

Now this is what you are to do: A third of you priests and Levites who are going on duty on the Sabbath are to keep watch at the doors

又说，你们当这样行，祭司和利未人凡安息日进班的，三分之一要把守各门

youdao

People called for jury duty at the D.C.Superior Court are asked to watch a video explaining the rules of jury service.

VOA: special.2009.08.31

Colin Griffiths, the duty watch manager at Solent Coastguard, advised people not to attempt to rescue their dogs from the sea.

BBC: Man dies after dog rescue attempt off Brighton beach

While I was looking the other way on my watch duty, my eldest brother suddenly materialized before me.

NPR: 'A Tale of Music': From 'Literature from the Axis of Evil'

Call of Duty fans are fun to watch, especially when they are military.

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