workers are making digital copies. To learn more about Willis Conover, listen at this time Sunday for the program PEOPLE IN AMERICA.

VOA: special.2009.01.30

The adult learner has enormous pressures on them to not take time out to learn, but instead to continue working in their working environment and in the context that they are in the day-to-day environment.

成年学者压力很大,他们不能抽出时间学习，只能在工作场所,不停地工作,在这种情况下,他们每天处于一个环境。

麻省理工公开课 - 媒体、教育、市场课程节选

We want to make sure that if the students would not to be given the time out to learn, we need to provide a vehicle or that they can take the advantage of learning in their world context to actually put the theory into practice.

为了确认学生是否会,腾出时间学习，我们需要提供一个工具,让他们在生活的情境中,利用学习,将理论用于实践。

麻省理工公开课 - 媒体、教育、市场课程节选

This time,scientists hope to learn more about the formation, wind speed and shape of tornadoes.

VOA: special.2009.06.09

All right, now what we're going to learn next time and Bob Field is going to teach the lecture next time, is how heat and work are related, and how they're really the same thing, and how they're related through the first law, through energy conservation.

这节课就到这里,下节课将由Bob，Field讲授,我们将学习功与热量的关系，认识到它们在本质上的相同之处，并通过热力学第一定律，亦即能量守恒定律，把它们联系起来。

麻省理工公开课 - 热力学与动力学课程节选

So this is the time to learn a language."

VOA: special.2010.06.17