袋鼠跳，从前，有一大群袋鼠，它们被莫名其妙的零散地遗弃于喜马拉雅山脉。



海拔低的地方弥漫着一种无色无味的毒气，海拔越高毒气越稀薄。



可是可怜的袋鼠们对此全然不觉，还是习惯于活蹦乱跳。



于是，不断有袋鼠死于海拔较低的地方，而越是在海拔高的袋鼠越是能活得更久，也越有机会生儿育女。



就这样经过许多年，这些袋鼠们竟然都不自觉地聚拢到了一个个的山峰上。



只有聚拢到珠穆朗玛峰的袋鼠被带回了美丽的澳洲-Kangaroo jump, the former, there is a large group of kangaroos, which are scattered somehow abandoned in the Himalayas. Low-lying places filled with a colorless, odorless gas, the higher the altitude the more rarefied gas. But poor kangaroos completely unaware of this, or are accustomed to jump. Thus, there have been lower elevations kangaroo died, and more at high altitudes more kangaroo can live longer, but also the more likely children. After so many years, these kangaroos do not even consciously to gather on one mountain. Only gather to Mount Everest was brought back to the beautiful kangaroo in Australia