When he goes to Europe on his big sortie, on his big-boy trek through Europe he goes around and he visits all of these botanical gardens.

他的访问团曾到欧洲,在穿越欧洲的成年之旅中,他到处游历,参观了各种植物园

欧洲文明课程节选 : 耶鲁公开课

And while he spent time in Europe, he met Galileo and Rene Descartes.

在欧洲时，他遇到了伽利略和笛卡尔。

政治哲学导论课程节选 : 耶鲁公开课