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

It's just hard to raise money by taxing.

通过税收来募集资金很难。

耶鲁公开课 - 金融市场课程节选