We've talked about the interesting way in which the digestive system contacts the external environment.

我们会讲到,消化系统与外环境之间十分有趣的联系

耶鲁公开课 - 生物医学工程探索课程节选

It's really easy to go back to my room between classes and get my books,

两堂课之间回寝室拿书也十分方便。

成功的医学研究 - SpeakingMax英语口语达人

Actually, later on at the end of the fourth century when Aristotle is writing his Politics, he makes really a very clear connection as to the style of fighting and the kind of constitution that you have.

事实上,公元前四世纪末,亚里士多德写下《政治学》的时候,他将作战形式与,政体之间的联系阐述得十分清晰

耶鲁公开课 - 古希腊历史简介课程节选