on duty

The next crew relief comes on duty at 9 o'clock.

下一批换班的员工9点钟接班。

It was Mrs Dearden's day off, and Paul was on duty in her place.

那天迪尔登夫人休息，保罗替她当班。

I was on picket duty at the time.

当时我正执行罢工的纠察任务。

There will only be a skeleton staff on duty over the holiday.

假期将只留必需的少数职员值班。

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.

Half the garrison is/ are on duty.

卫戍部队有半数在执行守备任务。

The man on duty rang an alarm.

值班员发出警报.

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

我们下午一点接班。

A Theoretical Research on Duty of Trust Investment Performed by Fund's Management Company

投资基金管理人信托投资义务问题探析

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.

The night watch comes on duty soon.

值夜班的人很快就要来值班了.

Analysis of the relationship between death time of burn patients'and nursing on duty arrangement

烧伤患者死亡时间讨论与护理排班制度分析

Six are on duty.

六个人在值班.

Development of Management Information System for office on duty of train operation depot

车务段值班室管理信息系统的开发

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。

He's on duty twenty-four seven.

他不分昼夜地天天上班。

There was a comfortable-looking clerk on duty, tapping away on a manual typewriter

有个神态安适的办事员在当班，在手动打字机上啪嗒啪嗒地打着字。

Half the garrison are on duty.

有半数卫戍部队在执勤。

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.

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.

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.

编外人员已经就职。

The next crew relief comes on duty at 9 o'clock.

下一批换班的员工9点钟接班。

I was on duty during the morning watch.

我值早班.

In addition to these arrangements, extra ambulances will be on duty until midnight.

除了这些安排以外，另增救护车值班至午夜。

Nurses on duty make two rounds ( of the wards) during the night.

值班护士每夜查两次房。

It's the first day I'm on duty.

这是我第一天上班。

Salespeople in this supermarket must wear name badges when on duty.

这家超市的售货员必须挂牌上岗。

There was a comfortable-looking clerk on duty, tapping away on a manual typewriter.

有个神态安适的办事员在当班，在手动打字机上啪嗒啪嗒地打着字。

A policeman must not smoke while he is on duty.

警察当班值勤时不得抽烟.