astronaut training program

例句：

1. 1. Theastronaut training program is designed to prepare future astronauts for space missions.
   这个宇航员训练计划是为了为未来的太空任务做准备。
2. 2. The astronaut training program includes a variety of activities to improve their physical and mental fitness.
   这个宇航员训练计划包括各种活动，以提高他们的身体素质和心理素质。
3. 3. The astronaut training program is highly competitive and requires dedication and hard work to succeed.
   这个宇航员训练计划竞争激烈，需要付出努力才能成功。