Some of which I built: cmp, init, str. And there, notice, are the internal definitions And in fact I should've said, we often call those things fields.

就是给我一个所有东西的列表：,所有的方法，与这个类关联的，有一些是我写的：,还有这里，请注意，是一些内部的定义。

麻省理工公开课 - 计算机科学及编程导论课程节选

OK, I have another one in there, underbar, underbar, str.

创建一个变量值集，好，这里还有一个。

麻省理工公开课 - 计算机科学及编程导论课程节选

So STR, which I just typed up there, takes in parens, some input, and it converts it into a string, so that now I can use that John where I was expecting a string. John.

因此STR，也就是，我刚刚输入的，然后把这个输入变更为一个字符串，因此现在我就能,在需要用字符串的地方使用这个对象了。

麻省理工公开课 - 计算机科学及编程导论课程节选

So str is basically telling us how we want to have it printed out.

因此str基本上也就告诉我们,怎么来显示对象了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Thank you. Yeah, I was going to say, think about what does str do, in general?

谢谢你，对了，我正想要说呢，想想通常str是用来做什么的？

麻省理工公开课 - 计算机科学及编程导论课程节选