如果你只关心回来时的行程，你可以在返回前把它弄好。

If you only care about the return trip, you can set it up before you return.

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今天，两名俄罗斯和一名美国宇航员中止了他们返回地球的行程。因为他们的太空船没有成功与国际空间站分离。

Two Russians and a U.S. astronaut aborted a return to Earth today when their space capsule failed to separate from the International space Station.

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汉莫说他在1990年发现那条恐龙之后就尝试返回该地点，但2003年的那次探访行程由于恶劣的天气和直升机的故障而被缩短。

Hammer said he had been trying to return to the site since he found the earlier dinosaurs in 1990, but a 2003 visit was cut short because of bad weather and helicopter problems.

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