The police questioned everyone. But they did not learn the truth.

VOA: special.2009.07.25

But the truth is that for the most part, most students Learn in a relatively passive way.

但事实是大多数情况下,大多数学生在以相对被动的方式受教育。

麻省理工公开课 - 媒体、教育、市场课程节选