And first we discussed the fact that well, in terms of a classical analogy, we don't really have one for wave function, we can't really think of a way to picture wave function thinking in classical terms.

首先我们说了，波函数没有一个，经典的类比，我们不能想象一个,经典的波函数的图像。

麻省理工公开课 - 化学原理课程节选

So in many ways the premises, coupled with what we discussed in the first two lectures, build the foundation of that spiral, upon which everything else will be built.

从许多方面来看，这个前提，跟我们开头的两节课有关，会建立这个螺旋的基础，那其他一切就更容易建起来。

哈佛公开课 - 幸福课课程节选

First you've got the mono and saturated oil that we discussed before.

首先它主张以不饱和脂肪摄入为主,我们前面已经讨论过不饱和脂肪的问题

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

That's first thing that we discussed in the past lecture.

这是我们过去探讨过的问题。

哈佛公开课 - 幸福课课程节选