That's how those examples worked, the hypotheticals with which we began with their mix of playfulness and sobriety.

正如我们刚举的例子，那些严肃而又不乏趣味的假设性问题。

耶鲁公开课 - 公正课程节选

So there are lots of Prisoner's Dilemmas out there, anyone got any other examples? Other examples?

生活中不乏囚徒困境的案例,还有别的案例吗

耶鲁公开课 - 博弈论课程节选