must have done是什么意思，must have done的意思翻译、用法、同义词、例句
常用词典
必定做了…（表示对过去的推测）
例句
It is a truly delightful place, which looks the same as it must have done 100 years ago with its winding streets and pretty cottages.
这真是一个令人愉快的地方，它一百年前一定和现在看起来一样，有蜿蜒的街道和漂亮的小屋。
He said I must have done something bad to deserve it.
他说我肯定是罪有应得。
Wendy had danced with joy, just as the real Mrs. Darling must have done.
温迪高兴得手舞足蹈，就像达琳太太本人当时那样。
I know you must have done it.
我知道这个肯定是你干的。
I must have done something right.
但我肯定也做对了一些。
网络扩展资料
"必须已经做过" 是一个由 "must" 和 "have" 这两个单词组成的短语。它表示某个动作在过去已经一定完成。
例句
- He must have finished his homework already. (他一定已经完成作业了。)
- She must have left the house early this morning. (她今天早上一定早早就离开了房子。)
- They must have forgotten about the meeting. (他们一定忘记了会议。)
用法
"must have done" 这个短语一般用于推测某个过去的事件或情况。它表达了说话人对某个事实的肯定程度，表示说话人认为某件事情已经一定发生了。
解释
"must have done" 中的 "must" 是一个情态动词，表示说话人的推测或者强烈的要求。"have" 是助动词，用来形成完成时态。"done" 是动词 "do" 的过去分词形式。
近义词
"must have done" 的近义词包括 "should have done"，"could have done"，"might have done" 等。这些短语也用于推测过去发生的事情。
反义词
"must have done" 的反义词是 "can't have done"，它表示某个事情在过去一定没有发生。