哈佛大学教授马瑞莎·奥扎克说：“过度的互联网使用不应该用上网时长来定义，而应该用损失来定义。”

"Excessive Internet use should be defined not by the number of hours spent online but in terms of losses," said Maressa Orzack, a Harvard University professor.

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我坚信孩子们在互联网使用方面需要得到正确的以及负责任的帮助和指导，所以培训是非常重要的。

I strongly believe that children need to be helped and guided to use the Internet in a proper and responsible way, and so training is extremely important.

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他认为雇主过于限制私人互联网使用是个错误。

He believes it's a mistake for employers to become too heavy handed about personal Internet use.

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So will we be using the internet for video on-demand, will that be the killer app? Will millions of people wide watch this video right when they want to watch it?

所以我们会使用互联网实现随需视频么，那会成为杀手级应用么？会有数百万人,就在他们想看的时候看到视频么？

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So this was a bit of joke and surprise made them angry about this convergence. Then something even worse happened. People started to talk about using the internet to carry voice conversations for free.

所以这有种开玩笑和惊奇的意味,使他们对聚合很生气，而后更,糟糕的事发生了，人们开始谈论关于,使用互联网免费传输声音会话。

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I think so. But video phone has been very hard to achieve. It's either been to be expensive, or too crowded, or can we use the internet to finally introduce video phone and this is different from video on-demand.

我也这么认为，但视频电话要成功很困难,它要么很贵，要么很拥堵，或者我们是否可以使用互联网引入视频电话,这与随需视频是不同的。

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