我想，可能她就是这样，因为这是她给我们上的第一节课。

I think perhaps she was, as it was her first lesson with us.

youdao

我的第一节课是在麦当劳上的。

And my first lesson happened in McDonald's.

youdao

I announced on the first day of class that I don't, myself, believe in the existence of a soul.

第一节课上,我就声明,本人并不相信灵魂的存在

耶鲁公开课 - 死亡课程节选

Now that definition, if you're worried about what I've written down here and you want to see it in words, on the handout I've already put on the web that has the summary of the first class, I included this definition in words as well.

对于这个定义,如果你还有些疑问,而且你想看用文字表述的,在讲义中有,我已经上传到网上了,里面有第一节课的总结,也这个定义的文字形式

耶鲁公开课 - 博弈论课程节选