It's got this funky looking form, right, it says, I've got something that I'm going to call a class, got that key word class right here.

以及我们怎么来使用这些方法，因此我要回到类这个概念上来，让我们来建立第一个类吧,就在你们课堂手册的这儿，我会去定义一个类。

麻省理工公开课 - 计算机科学及编程导论课程节选

We believe that that ethos we call religious pluralism actually is absolutely key to peace in the world.

我们相信我们称作宗教多元主义的社会风气,绝对是世界和平的关键。

普林斯顿公开课 - 人性课程节选

The number that you choose to rotate your letters by is what we call in cryptography, a key.

你选择的旋转字母的数量,就是所谓的加密学，一个密钥。

哈佛公开课 - 计算机科学课程节选

So in general, both of these are examples of what we call secret key crypto.

所以通常，这两个都是,加密技术的例子。

哈佛公开课 - 计算机科学课程节选

We own our own phone number, that allows you to input key strokes like you would any system and this is an example of what we call CS50 Voice.

我们都有电话号码，这就让我们可以输入任意的数字,然后这是CS50，Voice的一个例子。

哈佛公开课 - 计算机科学课程节选