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 line of dutyadj. phr.Done or happening as part of a job. 在执行公务中；在值勤时。◆ The policeman was shot in the line of duty.那位警察在值勤时遭到枪击。
随便看	crack a smile crack down cracked up crack of dawn crack open crackpot crack the whip crack under the strain crack up cramp sb.'s style crank call crank out crank out or whip out crash-dive crash dive crashing bore crash the gate crash with crawl out of the woodwork crawl up crazy crazy or mad or nuts about cream of the crop creature comforts of home creature of habit

英语词组固定搭配大全包含9718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。