So, Descartes lived in a fairly sophisticated time, and his time did have robots.

笛卡尔生活在一个,人类社会发展相对成熟的时代,在他生活的年代,已经出现了机器人

耶鲁公开课 - 心理学导论课程节选

They take this makeshift communication system developed by adults and, again, they turn it into a full-blown language, suggesting that to some extent it's part of our human nature to create languages.

他们继承了成人发展出来的临时交流系统,将这个临时交流系统,再次发展成一种成熟的语言,这表明从某种程度上来说,创造语言是我们人类本性的一部分

耶鲁公开课 - 心理学导论课程节选

The most extreme critics of the traditional point of view would say over centuries, that you don't get the full-blown hoplite phalanx that I will be describing to you, even until you get the fifth century B.C.

对传统观点批判最激烈的一种观点,认为这一新型战术,是经过数百年,甚至到了公元前五世纪,才逐渐发展成熟的

耶鲁公开课 - 古希腊历史简介课程节选