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	soldiers solid solid as a rock so long so long as so long (for now) so long for now so many so many sth some somebody or other somebody/something/somewhere or other somebody who shall be nameless somebody who shall remain nameless somebody who will be nameless somebody who will remain nameless somebody who will/shall remain/be nameless some day some hope! some hope(s)! some hopes! some (people members etc.) are more equal than others some such something something else

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。