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- The student on duty helped the lecturer hang up a diagram of the human body on the blackboard. 值勤学生帮助演讲者在黑板上挂了一幅人体的图表。
- Topic(hosted by the student on duty): How can we learn English well? Ss talk freely about the topic. Finally, the teacher shows the opinion and starts today's contents. 由值日学生主持的今日话题:怎么学好英语?学生根据话题展开讨论.;最后;老师发表观点;引出本课的教学内容
- Half the garrison is/are on duty. 有半数卫戍部队在执勤。
- Please bleep the doctor on duty immediately. 请立刻用传呼机召值班医生。
- In a short while, there were only several people standing sparsely on the food course, and most of students on duty had left one after another. 不大一会功夫，饭场上就稀稀落落的没有几个人了。大部分班级的值日生也都先后走了。
- The rule is that someone must be on duty at all times. 按照规定，任何时候均需有人值班。
- He reported the murder to the police on duty. 他将凶杀事件告知值班警察。
- The police on duty rode the escaping thief down. 值班警察追上了逃跑的小偷。
- I arrive at the hospital at eight o'clock, but I don't go on duty until nine. 我八点钟就到医院了，但是九点钟我才去值班。
- He lectured to his students on modern writers. 他给学生们讲了关于现代作家的一课。
- His job is to counsel student on choosing a career. 他的工作是辅导学生就业。
- I'm on duty as from the Spring Day. 我刚好在春节那天值日。
- The teacher patted the student on the back. 老师表扬了这名学生。
- Two retired workers are on duty guarding the gate. 两个退休工人值班守卫大门。
- We come on duty seven hours a day. 我们每天上班七小时。
- He is on duty from 9 a.m. to 6 p.m. today. 他今天从早晨9点到下午6点值班。
- Who will be on duty at six o'clock? ---I will. 6点钟谁值班?-我值班。
- A policeman is not allowed to smoke on duty. 警察值班时不准吸烟。
- That student on the chair of station is my younger brother. 站椅子上的那个学生是我弟弟。
- I had lifted my hand against a pilot on duty. 我打了一个值班的掌舵。
