But the history goes back more than two thousand years.

VOA: special.2009.12.21

So we'll loop back to this in just a moment, but start by going back earlier in history.

我们稍后会回来继续讨论,先让我们回到早些时候

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

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