We'll see that there's actually compelling use cases for using the same names of variables in different context's.

我们将看到这是一个在不同环境中,使用相同名字变量的,一个案例。

哈佛公开课 - 计算机科学课程节选

minutes with a different variation on how to use functions to think about problems.

我想在最后的十分钟里讲一讲,怎样用不同的变量让函数。

麻省理工公开课 - 计算机科学及编程导论课程节选

That's different when you have continuous values-- you don't have P because it's always zero.

和离散型随机变量的分布不同的是,连续型随机变量的分布中,某一点的概率值始终是零

耶鲁公开课 - 金融市场课程节选

So variables you were introduced to in scratch, and there was this idea of global and local variables, but scratch called them something a little different.

在scratch中所介绍的变量，这里有一个全局变量和局部变量概念，但是scratch中有不同的叫法。

哈佛公开课 - 计算机科学课程节选