You can go to medical school. And then,this is the specialty topics that pertain to the devices engineering systems.

你可以去上医学院，到时,这个专业的课题就从属于,设备工程系统。

麻省理工公开课 - 固态化学导论课程节选

It is a substance self which therefore endures through time, thus thoughts and actions at different moments of time may pertain to the same self.

因此不同时期的行为和思想,可能会从属于同一个，好，那么我们怎么编码实现这个呢？,听起来像个人工智能的问题。

麻省理工公开课 - 计算机科学及编程导论课程节选