没事的英语单词是nothing。nothing 英[ˈnʌθɪŋ] 美[ˈnʌθɪŋ] pron. 没有东西; 没有事情; 无关紧要的东西; 毫无趣味的事; n. 无; 无关紧要的人[事]; 零; adv. 毫不; 决不; [例句]I've done nothing much since coffee time咖啡时间过后，我什么都没干。Because he had always had money it meant nothing to him.因为他一直不缺钱，所以这对他来说不算什么。 The furniture was threadbare; he'd obviously picked it up for nothing. 这件家具很破旧，显然他是白捡来的了。 Around the lake the countryside generally is nothing special.湖四周的乡村总的来说没有什么特别的。 Youngsters learn nothing so fast as how to beat the system. 年轻人对如何钻制度的空子学得最快。 Either he went through with this thing or he did not; it was all or nothing. 他要么把这件事做完，要么就不做，只有这两种选择。
算了：to let it go at that;to forget it;to drop it; to leave it at that ; let it be/let it pass; let pass; thank you for nothing[参考词典]：汉英综合科技大辞典 汉英综合大词典 算了吧：fuck it[参考词典]：汉英综合大词典
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