In the Mesa Verde area of the ancient North American Southwest, living patterns changed in the thirteenth century, with large numbers of people moving into large communal dwellings called pueblos.

在古老的北美西南部的梅萨维德地区，人们的生活方式在十三世纪发生了变化，许多人搬进了被称为普韦布洛斯的大型公共住宅。

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But the Aztec civilization back in the thirteenth century is basically where Mexico city is today.

但是，13世纪的阿兹特克文明基本上就如今天墨西哥城的所在。

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Given all the disadvantages of living in aggregated towns, why did people in the thirteenth century move into these closely packed quarters?

考虑到住在集群式城镇的种种弊端，为什么13世纪的人们会搬到这些拥挤的地方呢？

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One thirteenth-century Egyptian papyrus describes Egypt's tight control of her border areas, and another reports some Egyptian officials pursuing some runaway slaves Obviously this happened from time to time, escaping into the desert.

一张十三世纪的纸莎草纸上描述了,埃及对它边境地区的严格控制，还有一张记录埃及官员追逐逃跑的奴隶,这显然时常发生，逃往沙漠。

耶鲁公开课 - 旧约导论课程节选

So, there's a wonderful thirteenth-century commentator that says that God needed creatures who could choose to obey him, And therefore it was important for Adam and Eve to do what they did And to learn that they had the choice not to obey God so that their choice for God would become endowed with meaning.

十三世纪有一位著名的评论家说,上帝需要有能力选择遵从他的生物，因此，夏娃亚当做他们所做的事情很重要,并发现他们可以选择不遵从上帝,那么他们对上帝的遵从便有了意义。

耶鲁公开课 - 旧约导论课程节选

In March 2009 we had a bear market correction based upon cheap equity valuations, oversold technicals, and a long-term up trend with help from Fibonacci, the thirteenth century mathematician.

FORBES: Fibonacci Points To Dow 8,500