20. Mr Attenborough said that although all of the future tourists were eager to blast off to space, none were pushing for an early flight.
阿滕伯勒先生说,尽管未来的游客都渴望发射到太空,但没有一个催促要早期飞行的。
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21. When the exploration was completed, the two astronauts on the moon would blast off in the landing craft to join the moon-ship once more.
勘查工作完成之后,月球上的两个宇航员便引发登月舱上的火箭,重新回到宇宙飞船内。
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22. Before they blast off, the wealthy adventurers must spend as many as eight months at Russia's cosmonaut training ground, Zvyozdny Gorodok, aka Star City.
在升空前,这些富有的冒险家必须在俄罗斯星城的宇航员训练基地呆8个月。
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23. Nasa's shuttle Discovery is getting ready to blast off into space one last time, after technicians reattached a main separation nut that fell off on Friday.
24. Nasa's shuttle Discovery is getting ready to blast off into space one last time, after technicians reattached a main separation nut that fell off on Friday.