shuttle saw

例句：

1. 1. The space shuttle was launched on the first day of the mission.
   太空飞船在任务第一天发射。
2. 2. The shuttle saw a lot of changes in its design during its development.
   在开发过程中，航天飞机经历了许多设计上的改变。
3. 3. The shuttle saw many astronauts return safely to Earth after their missions.
   航天飞机见证了许多宇航员安全返回地球完成他们的任务。