飞艇风险投资公司希望能够把该飞艇为70年来第一次美国的天空。

Airship Ventures wants to bring zeppelins to America's skies for the first time in 70 years.

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第一批空间站于1970年代进入太空，包括苏联的6个礼炮号空间站和美国的天空实验室。

The first such stations, consisting of six models of the Soviet Salyut station and the U.S. Skylab, were launched in the 1970's.

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大约在同一时间，美国有了自己的空间站，叫做天空实验室号。

At about the same time, the United States had its own space station, called Skylab.

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