英语词组be 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	be hard at it
释义	●be hard ˈat itbe working hard 努力工作◆She’s been hard at it all day. 她一整天都在努力工作。◆When I left at six, he was still hard at it. 我六点钟走的时候，他还在埋头干活。 OPP take it/things easy
随便看	make your mind up make your move make your name make (your) peace with sb make your peace with sb make your pile make your point make your presence felt make yourself known to sb make yourself scarce make yourself understood make yourself useful make your skin crawl make your voice heard make your way make your way in sth make your way to sth make your way (to/towards sth) make your way towards sth making makings malice mama man man and boy

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。