So hopefully, you can picture yourself at this age in a similar situation with an anonymous friend and think this is something, kind of observations maybe you can make as well.

所以你们可以想象你们在这个年纪,在与这类似的情况下和某个朋友思考着什么，也许你们也能发现什么。

麻省理工公开课 - 化学原理课程节选

And you friend says, "Well, you know I was kind of a nerd in high school. No one really liked me."

你的朋友说“呃，你知道，我在高中时是个书呆子。没什么人喜欢跟我打交道。”

I used to 课堂 - SpeakingMax英语口语达人

Isn't the distinction between friend and enemy ? based on a kind of knowledge, on a perception of ? who is your friend and who is your enemy?

朋友与敌人之间的差别,不是根据知识吗，或是你对,谁是朋友或敌人的看法？

耶鲁公开课 - 政治哲学导论课程节选