他们把在家观看录制的课程当做作业，来到教室时，他们会进行更活跃的讨论，或者与教师互动或做项目。
They are watching the lectures at home as homework, recorded lectures, and when they get to class, they are having more active discussions, or interactions with the teachers or working on projects.
我想，这比我从前想象的容易多了，我试图开发的课程就在这里，都不用我亲自录制了。
I also thought to myself, Well... that was easier than I thought. I intended for the creation of a certain product, and here it is. I didn't even have to record it.
当用录制的语音课程练习时，大声、清楚地说出来是非常重要的。
It is important that you speak loudly and clearly when you are practicing with the recorded lessons.
叶武滨老师在优酷网上录制的两节视频课程排名同类主题课程之首；
Two video courses recorded by Mr. Ye Wubin in Youku are ranked top among the courses of similar topics;
叶武滨老师在优酷网上录制的两节视频课程排名同类主题课程之首；
Two video courses recorded by Mr. Ye Wubin in Youku are ranked top among the courses of similar topics;
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