I thought that we'd begin then by turning to page 731, the left-hand column, the footnote.

现在我们可以开始了，翻到731页，看到左手边那一栏的脚注。

耶鲁公开课 - 文学理论导论课程节选

It's not something you're going to go back and remember it's an opposite side, it's an adjacent side.

不应该再去翻以前的课本,还去回忆哪个是对边,哪个是邻边

耶鲁公开课 - 基础物理课程节选