They'll say, I usually play for more money and it's hard to concentrate or I'm just screwing around.

他们会说，我玩扑克常常是为了赢更多的钱,但是却难以集中注意力,或者我只是随便玩玩罢了。

耶鲁公开课 - 金融市场课程节选

they could just be screwing around, ? but why do they tell you?

他们可以只是随便玩玩，但为什么他们要告诉你？

耶鲁公开课 - 金融市场课程节选

They would rather lose - because they're sort of screwing around than- they could put out their best game and they would do better, but they might lose anyone given its, sort of, randomness.

他们宁愿因为,自己有点胡来而输掉-,因此他们可以玩出他们最好的技术,而且他们可以做得更好，但是他们也可以因为一定的随机性输给任何人。

耶鲁公开课 - 金融市场课程节选