The wings can fold and deploy at the press of a button, and the Transition requires (with wings folded) garage space that's 6’ 9” tall, 80” wide and 18’ 9” long.

按一个按钮便可以折叠和展开飞机的机翼。把它停到车库里时（机翼折叠时）需要高6'9''，宽80''以及长18'9''的空间。

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But to read this language and predict how the one-dimensional string will fold up in three-dimensional space, you need a mathematical dictionary.

但是读懂这种语言，并能够预测出一维元素如何在三维空间当中折叠的，则需要一本数学词典。

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Yet in an environment where option implied volatility is literally trading at a premium, the worth of the option has increased by more than six-fold in the space of three weeks.

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That would provide a massive hundred-fold decrease in the cost of space flight.

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Fold in warm, entertaining service, sophisticated libations, an elegant space and big city mojo and you have the makings of a perfect meal.

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