So, the neural structures change radically as babies kind of get rid of excess neurons through development.

由于婴儿在发展过程中,会清除掉许多多余神经元,因此神经结构会发生急速的变化

耶鲁公开课 - 心理学导论课程节选

This Cambridge History of Food talks about three separate primary phases in human food evolution: one beginning a million and a half years ago, another about 700,000 years ago, and then the 10,000 year ago one that I talked about just a moment ago.

剑桥饮食史》描述了,人类饮食结构演化过程中的三个不同阶段,其一,始于一百五十万年前,其二,距今约七十万年,其三,距今一万年,我们刚讨论过了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选