We have so screen, bur we can project a slide onto the black wall.

我们没有屏幕，但我们可以把幻灯片打到后墙上。

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We have a generation of people who I call computer suckers because they are spending so much time in front of a computer screen or on their mobile phone or BlackBerry.

我们有一代被我称为计算机吸盘的人，因为他们在计算机荧屏或移动手机或黑莓手机上花了那么多时间。

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Nor could he have foreseen how we could use the Internet to obtain information on every known subject, so we can read it on a screen in our homes and even print it as well if we want to.

他也无法预测到我们可以利用国际互联网获取有关任何已知专题的信息，以便在家里的屏幕上阅读，如果愿意的话甚至可以将其打印出来。

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