We drove from house to house, knocking on doors, ready to begin our mission.

我们驱车挨门逐户拜访，一家一家地敲门，准备开始我们的任务。

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Eight and a half minutes later she was in orbit, ready to complete her mission of carrying supplies to the space station.

八个半分钟后，她进入了轨道，准备完成她为太空站运送补给的任务。

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Discovery's final flight follows several delays due to technical problems and repairs to its external fuel tank, but NASA's mission launch director Mike Leinbach says the shuttle is still space-ready.

美国航空航天管理局的发射主任迈克·莱因巴克说，这次发现号的最后飞行，曾经因为技术问题以及修理外油箱而几度延期，但它仍旧能承担太空飞行任务。

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It generally takes 60 to 90 days to train the crews to mission-ready status.

NPR: Federal Budget Cuts Ground Air Force Aircraft

Glenn, who will fly on a 10-day mission tentatively scheduled for an October 8 liftoff, said he is mentally and physically ready for the mission.

CNN: It's official: Glenn will return to space

"The moonbuggy race is intended to inspire students to confront the kind of hard tasks that NASA takes on, so they will be ready to carry on the mission, " said Dr. Jim Dowdy, University Relations officer with the Education Office at Marshall Space Flight Center.

CNN: Student moon buggies make tracks at Marshall