So I started off with an example that's pretty bad for this story, namely, Coke and Pepsi.

我以一个例子作为开始,一个不太恰当的例子,即,可口可乐和百事可乐

耶鲁公开课 - 博弈论课程节选

It's like you have more skateboards than there are days in a year.

恰当的例子是你的滑板多到,每天用一个都不重样。

耶鲁公开课 - 公正课程节选