hard at it
美英
- 网络竭尽全力;忙得不可开交
hard at it
hard at it
竭尽全力
hard... ... die hard (习惯)不易根绝 hard at it 竭尽全力 She's working hard at her term paper. 她正在努力撰写学期论文。 ...
忙得不可开交
百度词典搜索_hard ... go hard with1. (旧)对…不利 hard at it1. (非正式)忙得不可开交 hard by1. 靠近 ...
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