So, that's what a lot of people do; in fact, about two thirds of the folks do that.

所以,大部分人都是这么干的,其实有三分之二的人这么干

耶鲁公开课 - 1871年后的法国课程节选

About two-thirds of those went by outright sale, by financial speculation, in now a growing huge American business of the domestic slave trade.

大约有三分之二的人都被,金融投机所买断,被投入一个日益庞大的,国内奴隶贸易的美国商业市场

耶鲁公开课 - 美国内战与重建课程节选