a manned spacecraft的用法和样例：
- A manned spacecraft;several manned lunar landings.
- Russia and the United States are neck and neck in the race to send a manned spacecraft to Mars.
- Creating a new energy source (probably a controlled thermonuclear reaction). Hunger is gradually being overcome. Launched a manned spacecraft to Venus.
- She married a man who put her on a pedestal.
- a manned spacecraft; several manned lunar landings.