• 值班

1. 值日：我每日让学生坚持三分钟Free Talk,请值日班长用英语报告值日(onduty)等. 同时,要求学生在校园内外,在日常生活中用英语和同学老师打招呼,打电话,借东西,请求帮助等. 鼓励学生学唱英文歌曲,背诵小诗或原版英文片段,

2. 值班,上班：on display 展出 |onduty 值班;上班 |on earth 在世界上;究竟,到底

She's alerted me for weekend duty.

她已通知我周末值班。

He reported the murder to the police on duty.

他将凶杀事件告知值班警察。

Experienced banquet waiters must also be on duty.

还必须让有经验的宴会服务员当班。

It is time that you left for the duty.

该你当班了。

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。

He's on duty twenty-four seven.

他不分昼夜地天天上班。

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 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.

A policeman must not smoke while he is on duty.

警察当班值勤时不得抽烟.

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

我们下午一点接班.

The night watch comes on duty soon.

值夜班的人很快就要来值班了.

The man on duty rang an alarm.

值班员发出警报.

I was on duty during the morning watch.

我值早班.

Six are on duty.

六个人在值班.

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。

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.

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.

Half the garrison are on duty.

有半数卫戍部队在执勤。