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needn't have done [英] [ˈni:dnt hæv dʌn] [美] [ˈnidnt hæv dʌn] [短语] 本不必做... 词频排名 44058/55435 学习人数 16 难度等级 10/10 认知比例 83.33% 例句 You needn't have come to the party. 你本不该来参加这次聚会的。 You needn't have done all those calculations. We have a computer to do that sort of thing. 你本没必要做这些计算的,我们都是用电脑来做这些事的。 "'You needn't have said that, ' my wife answered. 'I needn't remind you of that terrible tie you bought yesterday. '" 你没必要这么说,我妻子回答说,“我也不必提醒你昨天买的那条糟糕透了的领带。”--L41 助记 联想 . didn't need to do 没必要也没做 needn't have done 不需要却做了 couldn't / must have done 不可能/一定做了 should have done 本该做却没做 shouldn't have done 本不该却做了 might have done 可以做却没做
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