spaceships without people造句

例句与造句

1. So far , no man has travelled farther than the moon , but spaceships without people have reached other parts of the universe
   到目前为止，还没有人到达比月球更远的地方，但是无人驾驶宇宙飞船已经到达宇宙的其他地方。
2. It's difficult to find spaceships without people in a sentence. 用spaceships without people造句挺难的