Also, we don't have accurate censuses until the 19th century.

况且,直到十九世纪我们才有了,精确的人口普查

耶鲁公开课 - 欧洲文明课程节选

One of them was Bear Stearns so I don't know whether they're still on the list maybe they are maybe they're not; we might be down to nineteen.

其中一家是贝尔斯登，所以我不知道,它是否还在那名单上,也许在，也许不在了；,所以我们也许可以说名单上有十九家。

耶鲁公开课 - 金融市场课程节选

Far more unrealistic would be the belief of those who argue, and I'm thinking here of names like Immanuel Kant and others from the eighteenth and nineteenth century, that one day we can abolish war altogether, and therefore abolish the passions that give rise to conflict and war.

不切实际,将是那些争辩者的信念，就像康德或其它,十八及十九世纪的思想家，幻想有一天我们可以全面终止战争，进而废除,引起冲突与战争的激情。

耶鲁公开课 - 政治哲学导论课程节选