Staff must report for duty at their normal place of work...
My duty is to look after the animals.
I carried out my duties conscientiously...
He was relieved of his duties as presidential adviser.
I consider it my duty to write to you and thank you.
Import duties still average 30%.
They are pressing the Chancellor to reduce excise duty on beer.
I'm off duty...
Four officers were told to go off duty and rest at home...
There were 2,250 policemen on duty in and around the stadium...
在体育场内及周边有 2,250 名警察在值勤。
Extra staff had been put on duty.