A youthful officer was stationed on duty near the sealed entrance of the embassy.

一位年轻的警官被派往使馆紧闭的入口附近执勤。

金山词霸

The stadium was secured by 2,250 policemen on duty inside and outside.

体育场由2,250名警察在内外值勤保卫。

金山词霸

Aren't you the one who is supposed to be the sentry on duty?

你不是应该是那个在站岗的哨兵吗？

金山词霸

The nurse on duty was fearful that the patient should get worse.

值班的护士担心病人的病情会恶化.

《简明英汉词典》

The officers on duty were visibly overcome, many of them in tears.

那些值班的官员明显不能自持, 许多人都流出了眼泪.

《简明英汉词典》

A policeman must not smoke while he is on duty.

警察当班值勤时不得抽烟.

《现代汉英综合大词典》

We'll take our turn on duty at 1 p.m.

我们下午一点接班.

《现代汉英综合大词典》

The night watch comes on duty soon.

值夜班的人很快就要来值班了.

《简明英汉词典》

The man on duty rang an alarm.

值班员发出警报.

《简明英汉词典》

I was on duty during the morning watch.

我值早班.

《现代英汉综合大词典》

Six are on duty.

六个人在值班.

《现代英汉综合大词典》

The on-duty police officers swiftly guided the pair to a neighboring dwelling.

值班的警官迅速将两人带到了邻近的住所。

金山词霸

A policeman has to keep on his toes all the time he's on duty.

警察在执勤时必须时刻保持警覺.

《简明英汉词典》

The striped band round a policeman's sleeve is to signify that he is on duty.

警察袖子上的袖标标明他正在执勤.

《简明英汉词典》

Half the garrison are on duty.

有半数卫戍部队在执勤。

辞典例句