英语词组sweat over sth (informal)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	sweat over sth (informal)
释义	●ˈsweat over sth (informal) to work very hard on sth; to spend a lot of time doing sth or worrying about sth 努力做某事；耗费时间做（或操心）某事◆I’ve been sweating over my letter of resignation for several days. 我花了几天时间埋头写辞职信。[v + prep]
随便看	bully bully sb into doing sth bully sb into sth bum bum around (informal) bum around sth (informal) bumble bumble about, bumble about sth bumble around bumble around sth bump turn sth to sth turn sth up turn sth up turn sth upon sb/sth turn sth upside down turn sth upside down turn to sb turn to sb/sth turn to sth turn to sth turn up turn-up turn up

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