And many of the things you will learn in this class, you've heard of before.

而你们将在本课程中学到的许多东西，都是你们之前听说过的。

哈佛公开课 - 幸福课课程节选

Now, it will not come as news to me if I were to learn that several of you, maybe even many of you, in this class accept hedonism.

我不会觉得新奇,如果得知你们中有几个，也许有不少人，在这个课堂里的都认为接受享乐主义。

耶鲁公开课 - 死亡课程节选