The film shows how a few puppies go into a spaceship by mistake, and then are brought to the moon.It also tells how they manage to come back to the earth after several breathtaking adventures.

• 句子是：这部电影讲述的是几只小狗误入了航天飞船而被带到了月亮上，经过几次惊险的奇遇，它们终于回到了地球。