B . With the picture phone, two people can't see each other.

利用可视电话, 通话双方不能看到对方.

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But the picture phone has been mostly a perpetual prototype to date.

但迄今为止,大多数的可视电话长期以来一直停留在原型机的水平.

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Or you may be able to go shopping through your picture phone.

或者你可以通过你的图片去电话购物.

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Picture - phone is on sale.

影像电话在热买中.

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Today some people are using a kind of telephone called the picture phone or vision phone.

今天,一些人正在使用一种名为电话手机的图片或视力电话.

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