英语词组in the line of duty是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	in the line of duty
释义	●in the ˌline of ˈdutywhile doing a job 在执行任务时；在履行职责时◆A police officer was injured in the line of duty yesterday.昨天有一名警察在执行公务时受了伤。
随便看	tilt at windmills time time after time time (alone) will tell time alone will tell time and again time and (time) again time and time again time flies time hangs heavy time hangs heavy on your hands time hangs/lies heavy (on your hands) time is getting on time is money time is on sb’s side time lies heavy time lies heavy on your hands times time was (when)… time was when… time was … time will tell tin tiny tip

英语词组固定搭配大全包含20132条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。