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。
2
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。
3
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.