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- The taxis were motioned away by the policeman on duty. 值班警察示意出租车都开走。
- The policeman on duty is suspicious of the youth and asked him why he was standing there. 当班的警察怀疑起那位年轻人,询问他为什么站在那儿。
- When he asked if Mr Lane lived there,the policeman on duty told him that since his defeat,the ex -Prime Minister had gone abroad. 当他询问 Lane 先生是否住在那儿时，值班警察告诉他，这住前首相落选后就到国外去了。
- When he asked if Mr Lane lived there,the policeman on duty told him that since his defeat,the ex-Prime Minister had gone abroad. 当他询问Lane先生是否住在那儿时，值班警察告诉他，这住前首相落选后就到国外去了。
- When he asked if Mr Lane lived there, the policeman on duty told him that since his defeat, the ex -Prime Minister had gone abroad. 当他询问 lane 先生是否住在那儿时，值班警察告诉他，这住前首相落选后就到国外去了。
- When he asked if Mr. Lane lived there, the policeman on duty told him that since his defeat, the ex-Prime Minister had gone abroad. 当他询问莱恩先生是否住在那里时,值班的警察告诉他这位前首相落选后出国去了。
- When he asked if Mr Lane lived there, the policeman on duty told him that since his defeat, the ex-Prime Minister had gone abroad. 当他询问lane先生是否住在那儿时，值班警察告诉他，这住前首相落选后就到国外去了。
- A policeman is not allowed to smoke on duty. 警察值班时不准吸烟。
- A policeman must not smoke while he is on duty. 警察当班值勤时不得抽烟。
- The policeman was gunned down while on duty. 那名警察在执行任务时遭枪杀。
- Half the garrison is/are on duty. 有半数卫戍部队在执勤。
- He punched the policeman on the nose and was arrested. 他猛击那个警察的鼻子，结果被逮捕了。
- Please bleep the doctor on duty immediately. 请立刻用传呼机召值班医生。
- 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。
- 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惕。
- The ordinary policeman on foot patrol. 步行巡逻的一般警察。
- The policeman on horseback parted the crowd. 骑马的那个警察把人群驱散。
- 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。
- Punched the policeman on the nose and was arrested. 他猛击那个警察的鼻子,结果被逮捕了。
- He reported the murder to the police on duty. 他将凶杀事件告知值班警察。
