在我们看例子之前请让我打个比方，以便你们能记住我们，为什么要建立这些抽象，以及要使它们协调工作，我们需要做些什么。

Before I do that though, let me try and give you an analogy to keep this in mind of why we want to basically build these abstractions and what we need in order to have them work together.

youdao

这就是需要记住的公式，以上这些公式可以作为积分的例子。

That is the formula I have in mind. But, see, all these formulas just give you examples of things to integrate.

youdao

这些名词都是指记忆的行动、一具体记忆例子或记住的事件。

These nouns denote the act or an instance of remembering, or something remembered.

youdao

Now I'm not-- again, this is the kind of detail I'm not expecting you to remember, but it's just an exemplar of this broader issue about how dependence on certain foods leads to nutritional deficiencies that have to get remedied somehow or else people have health problems.

现在,我不是,我并不希望你们能记住这些细节,它们不过是作为一个例子来拓宽,由于依赖某种食物而导致营养不良的问题,要采取弥补措施,不然会引起健康问题

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选