Let's go back to the model, add in an extra candidate, and see what happens.

我们回到最初的模型,然后加入第三个候选人,看看结果会怎么样

耶鲁公开课 - 博弈论课程节选

Is to say, okay now let's try to enrich the model, to add more into the model, and see if you get a different result, and if so why?

好吧,那我们就来完善这个模型吧,给这个模型加入新的约束条件,看看会不会得到不同的结果,如果是再分析原因

耶鲁公开课 - 博弈论课程节选