高速的电子通讯媒介，如电子邮件和电视，往往会妨碍有意义和有思想的交流。

High-speed electronic communications media, such as electronic mail an television, tend to prevent meaningful and thoughtful communication.

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通讯媒介包括第一、第二、第三、第四和第五显示区。

The communication medium includes first, second, third, fourth and fifth display areas.

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其次，互联网不再仅仅是一种通讯媒介，其本身也正在演变为一个计算平台。

Second, the Internet is no longer just a communication medium but is evolving into a computing platform in itself.

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