很遠很遠的一個星球上，有個旅行大家。土星、木星、天王星、海王星，他都遊歷過。回家休息了一年，覺得住在家裏太氣悶了，又想出去遊歷遊歷。他就提了個皮包，走出了家裏。到什麼地方去呢？他想總要到個有趣的地方去。聽說地球上面有好許多人，而且那些人是很聰明的，他們能夠想出種種聰明的方法，造成種種聰明的器具，大家過很好的生活。這地球一定是個有趣的地方，倒不可以不去看看。他這麼想，就決定遊歷地球。
On a planet far, far away, there was a traveler. Saturn, Jupiter, Uranus, Neptune, he traveled. After resting at home for a year, he felt that living at home was too stuffy, and he wanted to go out to travel. He grabbed a leather bag and walked out of the house. Where to? He wanted to go somewhere interesting. It was said that there were many people on the earth, and those people were very clever. They could think of all kinds of clever methods and make all kinds of clever devices, so that everyone could live a good life. The earth must be an interesting place to visit. So he decided to visit the earth.