And so this is not like a math problem set or a physics problem set. Or, like a high school physics lab, where we all know what the answer should be, and you could fake your lab results anyway.

或是物理问题集合,又或者是高中的物理实验室，我们对这些问题都有确切的答案，或者你可以把你的实验结果改成正确的，有些事情是不能明确界定的。

麻省理工公开课 - 计算机科学及编程导论课程节选

and everyone is working towards like going into med school, so we all help each other out.

一切都是为上医学院预备的，所以我们互帮互助。

认识更多人 - SpeakingMax英语口语达人

But let's take something simple like the Pythagorean Theorem, which we all learned in high school.

不过我们还是说些简单的,比如勾股定理,我们中学里都学过的

耶鲁公开课 - 死亡课程节选