Let's say you're having a competition with one of your friends.

假如你跟一个朋友在比赛谁更受欢迎。

How many课堂 - SpeakingMax英语口语达人

Price competition two firms competing with one another in prices can have a Prisoners' Dilemma aspect about it.

价格竞争,两家互相打价格战的企业,可能会陷入囚徒困境

耶鲁公开课 - 博弈论课程节选

There's an extraordinary literature, the close concurrent, the close competition for that, the richest literature would be the Spanish Civil War with Orwell, and Borkenau and Brennan.

还有一类好的文学作品,能和一战类一拼高下的,争夺最丰富文学奖,应该就是西班牙内战,有奥威尔,博克南和布伦南

耶鲁公开课 - 1871年后的法国课程节选

So even though there's only two firms here, with price competition, identical products, we end up with an outcome that looks exactly like perfect competition, except for the fact there's only two firms.

尽管这里只有两家公司,进行某种产品的价格竞争,我们得到了,和完全竞争非常相似的结果,除了只有两家公司这个事实

耶鲁公开课 - 博弈论课程节选