这意味着宇航员需要花更多时间训练维修设备故障，梅尔·罗伊说到。

That means astronauts may have to spend more time training for equipment failures, Melroy says.

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这意味着宇航员需要花更多时间训练维修设备故障，梅尔·罗伊说到。

That means astronauts may have to spend more time training for equipment failures, Melroy says.

youdao