What will Player II's best response look like as a function of Player I's choice in the same picture?

在同一个图像里面怎么表示,参与人II的最佳对策是I策略的函数

耶鲁公开课 - 博弈论课程节选

I had to ask them questions like, "What's the best present you've ever got?

我得问他们像这样的问题，“你收到过的最好的礼物是什么？”

在超市遇到的人 - SpeakingMax英语口语达人