So this is a little scale that if you put something here or here it's supposed to tell you which one is heavier and I also have 8 cups here.

这是一个小天平，如果你在这边,或者这边放一些东西，它就会显示哪边的更重,我这有8个杯子。

哈佛公开课 - 计算机科学课程节选

You've got to say which way the nose is pointing and so on.

你得说它的鼻子是朝着哪边的,等等

耶鲁公开课 - 基础物理课程节选

In approach number one, you simply lay out the various positions, pro and con, and the professor strives to remain neutral; sort of not tip his hand about what he holds.

方法一，你们简单的列出不同的观点，正面和反面，老师争取保持中立;,不表明他支持哪边。

耶鲁公开课 - 死亡课程节选

To which one?

换成哪边？

麻省理工公开课 - 热力学与动力学课程节选