The second is the availability of sufficient time and space.

第二点是有足够的时间和空间。

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Last week,British billionaire Sir Richard Branson showed his new spaceship Enterprise at the Mojave Air and Space Port in California.

VOA: special.2009.12.18

For the adult learner, the technology has the capability of freeing us in terms of time and space.

对成年学习者而言，技术能够让我们免受,时间和空间的限制。

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Well, so I mean, he is... when he invented all the theory about the space time and all this,

嗯，他呢……他发明所有这些空间时间理论的时候，

以爱因斯坦为榜样 - SpeakingMax英语口语达人

As mega-cities become a reality and space becomes a premium, runways could be shortened to minimise land use.

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One of her tricked-out planes is on display at the Smithsonian National Air and Space Museum.

WSJ: Dark clouds hang over air shows after budget cuts

With surprising events and space missions, the mobile social game appeals to both children and adults.

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