A policeman must not smoke while he is on duty . 警察当班值勤时不得抽烟。
2.
He was asleep at his post of duty . 他在值勤的岗位上睡着了。
3.
I questioned the duty captain about times and distances . 我向海军部值勤官问了时间和距离。
4.
He had put up a terrific struggle, the wanganui sergeant on escort duty told paddy . 在万加楼依值勤的警卫中士告诉帕迪，他儿子打了一场可怕的战斗。
5.
One night bufflehead, while on duty, accidentally interrupted a hold up of a grocery store . 一天夜里，巴福尔黑德在值勤时无意中碰上一起抢劫杂货店事件。
6.
He enjoyed his daily conversation with his customers, the jokes he shared with the policeman on the beat . 他喜欢同顾客们聊天，同在这一带值勤的警察讲笑话。
7.
The gas-masked ss men on duty inside give the commandant a momentary remembrance of his service in the last war . 看见戴着防毒面具在屋内值勤的党卫军，司令官一时回想起上次大战时他当兵的情形。
8.
Security guards, operating inside bullet-proof glass cubicles, and speaking through microphones, scrutinized every arrival and departure . 警卫们在装有防弹玻璃的小室里值勤，通过麦克风细致盘问每一个进出的人。
9.
Ruiz and kovaks are working a tc over on monte verde 路易兹和科瓦克在机动值勤
