1、 In another case, American archaeologists Rene Million and George Cowgill spent years systematically mapping the entire city of Teotihuacan in the valley of Mexico near what is now Mexico City.
在另一个案例中，美国考古学家家雷内·米利恩和乔治·考吉尔花了数年时间，系统地测绘了位于墨西哥河谷的整个特奥蒂瓦坎市，即现在的墨西哥城附近。
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2、 Rene Descartes would be proud.
勒内笛卡尔会感到骄傲的。
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