"I must have heard" 这个短语表示您已经听过某事,但您不记得具体是什么或是在哪里听到的。这个短语是由"I"(我),"must"(必须)和"have heard"(听过)组成的。
举个例子,您可以这样说:
"I must have heard about that restaurant somewhere, but I can't remember where."(我肯定在哪里听说过那家餐馆,但我记不起来了。)
您也可以这样使用这个短语:
"I must have heard you say that, but I can't recall the exact words."(我肯定听过你说过那个,但我记不起来具体是什么话。)
"I must have heard about this event before, but I can't recall the details."(我肯定之前听说过这个事件,但我记不起来细节了。)
希望这些例句能帮助您理解 "I must have heard" 的用法。
举个例子,您可以这样说:
"I must have heard about that restaurant somewhere, but I can't remember where."(我肯定在哪里听说过那家餐馆,但我记不起来了。)
您也可以这样使用这个短语:
"I must have heard you say that, but I can't recall the exact words."(我肯定听过你说过那个,但我记不起来具体是什么话。)
"I must have heard about this event before, but I can't recall the details."(我肯定之前听说过这个事件,但我记不起来细节了。)
希望这些例句能帮助您理解 "I must have heard" 的用法。