网络教学，首先要构建网络课程。

Network teaching, first is to construct the network course.

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一是它使得GMAIL用户更容易地从他们的联系人中构建网络。

One is that it lets Gmail users create a network easily from their E-mail contacts.

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这个编程模型与如何组装各种不同的硬件和如何构建网络应用非常类似。

This application model is also very similar to how heterogeneous hardware is integrated and how network applications are built.

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And we're kind of making infrastructure all that stuff.

与此同时还需要构建网络基础设施。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选