I remembered the saying we learnt in class about not judging (判断) a book by its cover.

我想起了我们在课堂上学过的一句话：不要以貌取人。

youdao

The third solution, which I cover in this article, is to write a single class that dynamically molds itself at runtime to the fields of a given table.

第三个解决方案，也是我在本文中介绍的，是编写一个类，在运行时动态地把自己塑造成指定表的字段。

youdao

So, that's a little bit about the chemistry that we're going to cover in this class, and now I'm going to talk a little bit about some of the policies and procedures.

以上是我们这个课程会讲到的一些内容,然后我要讲一些，关于这个课程的政策和程序,但首先让我介绍和我一起授这门课的同事。

麻省理工公开课 - 化学原理课程节选