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	shut yourself in shut yourself in sth shut yourself off (from sb/sth) shut yourself out shut yourself out of sth shut yourself up (in sth) shy shy away (from sth/from doing sth) sic sick sicken sicken for sth (BrE) sick sth on sb (NAmE, informal) sick sth up (BrE, informal) sic sth on sb (NAmE, informal) side side with sb (against sb) sidle sidle over/up (to sb) sift sift sth from sth sift sth out sift sth out from sth sift through sth (for sth) sign

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