We mean that if these are your payoffs, no matter what your pair does, you attain a higher payoff from choosing Alpha, than you do from choosing Beta.

我们说如果这是你的收益,那么不论你的对手选什么,你选择α总会比选择β,得到更好的收益

耶鲁公开课 - 博弈论课程节选

and it doesn't matter really at all, you know, what nation you are from.

你是来自哪个国家的其实真的不重要。

如果是在考虑留学 - SpeakingMax英语口语达人