| 词汇 | hard-at-it |
| 释义 | hard at itidiomUKinformal putting a lot of effort into what you are doing: 努力干 That's what I like to see - everybody hard at it!这是我愿意看到的——每个人都在努力工作！ Effort and expending energy assiduity assiduous assiduously assiduousness be running on emptyidiom burn effort effortful effortfully elbow grease fight hamster wheel kill plough plough through something push put something in/put something into something rearguard action set/put your mind to somethingidiom swing |
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