We have a special topic, which is nature and spirituality, or religion and the outdoors.

今天我们的话题很特别,关于自然与灵性，换句话说，是关于宗教与户外。

普林斯顿公开课 - 人性课程节选

It's a pseudo-initiative seminar, which is a special course that Princeton University has our interests in a certain topic and are able to find a professor who is willing to teach and able to teach that topic.

课程是源于一个匿名研讨会，它是普林斯顿大学提供的一门特殊课程,学生们可就自己对某一话题的兴趣，has，for，students，to…,寻找那些愿意,并且能够教导该方面知识的教授。

普林斯顿公开课 - 人性课程节选