These new communication mechanisms are: computer networks, multimedia, professional content sites, information search, electronic libraries, distance learning and online classes and so on.

这些新的沟通机制是指：计算机网络、多媒体、专业内容网站、信息搜索、电子图书馆、远程学习与网上课堂等。

youdao

A computer, a good Internet connection and a headset are what you will need to take classes online.

一台电脑，一个良好的网络连接和一个耳机是什么，你就需要坐线上教学。

youdao

He is working through a computer systems program at local community college and says that his online classes at P2P University compare well to his in-person courses.

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