Now we'll go back further than 10,000 years to talk about the history of food, but in those--but at 10,000 years ago several very important changes happened that have shaped to a great extent what our modern relationship with food is.

让我们回到一万多年前,来讨论饮食史,但是,一万年前,发生了一些很重要的变化,这些变化很大程度上塑造了,现代人类与食物的关系

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But it's almost as if Milton were tempted now to make himself go even further back, to write a humble ode that he could place at the feet of the Creator, the Creator at the moment of the actual creation of the entire universe.

但弥尔顿那时好像,要把自己放回比那还要早的年代，来写一篇谦逊的颂歌安放在造物主的脚下，那时的造物主实际就是创造天地万物的神。

耶鲁公开课 - 弥尔顿课程节选

You better believe it's sixty to seventy percent, and the further back you go in American history the closer it is to ninety and ninety-five percent.

你最好猜百分之六七十,要是你以后有机会学习美国历史的话,你会发现它在百分之九十到九十五之间

耶鲁公开课 - 古希腊历史简介课程节选