The goal is by 2005, they have all the large lecture courses in MIT physics taught in this format.

我们的目标是到200年，能使所有的大型讲座课,都能用这种方式讲授。

麻省理工公开课 - 媒体、教育、市场课程节选

This is the goal for my first lecture today, to try to answer these questions.

今天这门课的目的是,探寻几个问题的答案

耶鲁公开课 - 生物医学工程探索课程节选

After two years of denying that he had done anything wrong, the Speaker admitted in December that he had failed to seek proper legal guidance before using contributions to his tax-exempt foundation to finance a college lecture course, one that even he said was aimed at the partisan goal of electing a G.

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