值班的英文：
be on duty
參考例句：
Stay on guard.
留下來值班。
There is a nurse in attendance.
有一位護士值班。
The switchboard operator is on duty from6to9.
電話總機接線員六點至九點值班。
But nothing fazes the duty operations supervisor for the Russian airline, Aeroflot, at Heathrow Airport
但是，什麼事情也難不倒希思羅機場的這位俄羅斯航空公司值班業務總管。
Log of shift activities
值班日誌
rotate men in office
職員輪流值班
On watch (eg as a member of a ship's crew or as a guard)
值班(如船員或警衛人員)
relieved Jack at the door.
約翰接替傑克在門口值班。
The officer on duty was told to sight of the enemy.
值班軍官被吩咐察看敵人的動靜。
During the day the off-duty men would pack into a recreation room.
白天，不值班的`士兵常會擠進娛樂室。
duty是什麼意思：
n. 責任；義務；職責；職務；稅
duty to
rear; duty to provide support
撫養義務
a truck; a heavy duty truck
載重汽車
The path of duty is the path of safety
盡職的路是安全的路
They never neglect their duties.
他們從未玩忽職守。
You ought to do your duty.
你應該盡到自己的責任。
