The most remarkable difference of the Internet from TV and video is that it is "interactive", that is, it allows two-way communication.
互联网和电视、录影带最明显的不同在于它是“互动的”，也就是说它允许双向沟通。
It allows for easy two-way communication, so bye bye polling.
它允许简单的双路通信，所以拜拜了，轮询。
It allows for easy two-way communication, so bye bye polling.
它允许简单的双路通信，所以拜拜了，轮询。
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