a manned spaceship的用法和样例：
- You are working on sending a manned spaceship to Mars.
- Dr Winfrey You are working on sending a manned spaceship to Mars. This is a very.
- Can accurately put a manned spaceship into space back to, and at a loss to understand knobs and Zuopianqi.
- Work on sending a manned spaceship
- She married a man who put her on a pedestal.
- He was not a man to sit down with affront.