It's pretty arbitrary, but it's big relative to what the numbers were we were talking about before.

它是任意的，但它是跟数字是相关的,我们之前讲到过。

哈佛公开课 - 计算机科学课程节选

Again, stupid, arbitrary number to choose let's just update our picture.

是选择的是傻的，任意的数字,我更新一下那个图画。

哈佛公开课 - 计算机科学课程节选

It's not just a number, it's any expression.

这可以不是一个数字，可以是任意表达式。

麻省理工公开课 - 计算机科学及编程导论课程节选

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