The National Association of College Stores reported more than five billion dollars in sales of textbooks and course materials.

VOA: special.2009.09.03

So what he has created is a highly linked set of Materials that conserves the foundation for a Very different discussion that would normally Go on in a Shakespeare course.

所以他创建的是一个联动的,一系列资料，这些可以作为莎士比亚课堂上,很不一样的讨论的基础,继续讲莎士比亚。

麻省理工公开课 - 媒体、教育、市场课程节选

What should we open course do to either encourage or facilitate local adaptations of materials.

我们应该怎么做,才能使这些材料适用于那些地方。

麻省理工公开课 - 媒体、教育、市场课程节选

If you decide to take this course, get a hold of the materials for next Tuesday, do listening exercises one and nine through eleven.

如果你选这门课,下个星期四准备好这些材料,做听音练习1和9到11

耶鲁公开课 - 聆听音乐课程节选

We don't, of course, have any original copies of these materials as they came off the pen of whoever it was who was writing them, and in fact before the middle of the twentieth century, our oldest manuscripts and fragments of manuscripts of the Bible dated to the year 900.

我们当然没有任何最早时期那些笔者的,手稿，而且事实上,在20世纪中期之前我们有的最古老的手稿,和手稿碎片都是公元900年时候的。

耶鲁公开课 - 旧约导论课程节选

When you visit the open course website, what you'll see is that a depth and a breadth of materials that's different from what you see on other campus websites.

当你访问开放课程网站时，你会看到既有深度又有宽度的,并且与你在其他校园网站上,看到的不同的材料。

麻省理工公开课 - 媒体、教育、市场课程节选