It can also solve a practical problem of MOOCs, the business aspect. 它也能解决大规模网络公开课在其商业方面的实际问题。 We can also license these MOOC courses to other universities, 我们还可以授权这些网络公开课面向其他的大学， and therein lies a r
It's shocking to realize that only 28 percent of American adults 你们或许会惊讶于，只有28%的美国成年人 have even a very basic level of science literacy, 具备基本的科学知识， and this was tested by asking simple questions like,
