Groups were assigned and the students came from all over the world, so we made great efforts in the selection of the student groups that we put together.

对来自世界各地的学生,进行分组，我们花了很大力气选择,放在一起的组。

麻省理工公开课 - 媒体、教育、市场课程节选

But what eventually evolved in the South and we will return to this a good deal next Tuesday when I'll devote an entire lecture to this kind of slaveholder worldview and the pro-slavery argument the pro-slavery defense and how that evolved into a political culture.

但南方特点究竟是如何形成的这个问题,下周二我们会细细讲,那时我将花整堂课的时间讲,奴隶主的世界观和其支持奴隶制的理由,他们对奴隶制的支持,和奴隶制是如何演变为一种政治文化的

耶鲁公开课 - 美国内战与重建课程节选