在心理学课上，我们学习人类情绪。

In psychology class, we studied human emotions.

youdao

M：你知道吗，我们在心理学课上讨论过这个问题。

M: You know we talked about this in psychology class.

youdao

你知道吗，我们在心理学课上讨论过这个问题。

You know we talked about this in psychology class.

youdao

we learned that the average number of romantic relationships for people to take positive psychology in 4 years is between zero and one.

我们了解到上积极心理学课的人,在4年里恋爱次数的平均数在0到1之间。

哈佛公开课 - 幸福课课程节选

But that was before taking positive psychology class. That was before taking the class.

但那是在上积极心理学课之前，是在上课之前。

哈佛公开课 - 幸福课课程节选

In one study by James Cutting, Cutting taught an Introduction to Psychology course and before each lecture he'd flash pictures on the screen.

在James，Cutting做的一个研究中，他教一门心理学导论课程,在每节课上课前，他会在屏幕上放一些图片。

耶鲁公开课 - 心理学导论课程节选