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	leap leaps leap to conclusions learn (learn repeat etc. sth) parrot-fashion learn sth the hard way learn your lesson lease leash least least said soonest mended leather leave leave a bad/nasty taste in the/your mouth leave a bad taste in the mouth leave a bad taste in your mouth leave all your options open leave a lot much etc. to be desired leave a nasty taste in the mouth leave a nasty taste in your mouth leave go leave go (of sth) leave go of sth leave it at that leave it out

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。