英语词组hard at it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	hard at it
释义	◆hard at it努力工作；用功 They had been hard at it since we arrived.我们到了之后他们一直在努力工作。 See hard
随便看	with the connivance of sb with the exception of sb with the exception of sth with the express purpose of sth with the flick of a switch with the gloves off with the help of sth with the passage of time with the proviso that … with the utmost urgency with the wheel on full lock with this end in view with this with unceasing regularity with unfailing regularity with varying degrees of sth with young with your dying breath with your eyes open with your hands in your pockets with your mouth open with your tail between your legs with your tongue in your cheek with your tongue in your cheek withdraw sth from circulation

英语词组固定搭配大全包含52743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。