The luxurious palaces of the rich have been turned into rest homes and sanatoriums .

富人们的豪华别墅已变成了休养所和疗养院。

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These kids are going to be surrounded by computers—in their pockets, in their offices, in their homes—for the rest of their lives.

这些孩子的余生都将被电脑环绕着——电脑在他们的口袋里、在他们的办公室里、在他们的家里。

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Airtight Houses Lower energy Costs we may not be aware of it, but ordinary family homes in the U. S. and, indeed, the rest of the world are not energy-efficient.

我们可能还没有意识到，但是美国的普通家庭以及世界其它地区的家庭的确没能够有效利用能源。

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Airtight Houses Lower energy Costs we may not be aware of it, but ordinary family homes in the U. S. and, indeed, the rest of the world are not energy-efficient.

我们可能还没有意识到，但是美国的普通家庭以及世界其它地区的家庭的确没能够有效利用能源。

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