许多以前的宇航员说，如果他们有机会到火星或者月球上去，他们永远也不会离开他们曾经工作过的宇航员办公室---美国国家航空和宇宙航行局的下属部门。

Many former astronauts say they would never have left the Astronaut Office — the branch of NASA they worked for — if they'd had a chance to go to Mars or the moon.

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而该办公室只要简单地航行到它的新位置就可以了。

The office then will simply sail to its new location.

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驾驶舱，操舵室建于船上驾驶台的封闭区，船在航行中由其控制。

An enclosed area, usually on the bridge of a vessel, from which the vessel is controlled when under way.

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