有了计算机网络，两个或几个相距较远的人可以一同写同一个报告，这是非常容易做到的。
With a network, it is easy for two or more people who work far apart to write a report together.
计算机网络课程的教学，要求有足够的实践来支撑。
Teaching of Computer Network Course, need enough practices to support.
计算机网络课程的教学，要求有足够的实践来支撑。
Teaching of Computer Network Course, need enough practices to support.
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