Not that you have to memorize it, we'll give you a copy of it.

不是说你们要去记住这些代码，我会给你代码。

麻省理工公开课 - 计算机科学及编程导论课程节选

If it's important enough for you to retain I'll stop and pause on it in class and discuss it in enough detail so you'll be able to learn it.

如果真的很重要到需要你们记住,我会在课堂上进行详细地讲解,这样你们就能掌握了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选