translation.en: And for me, it's quite romantic, but it's about if one person teaches three people how to cook something, and they teach three of their mates, that only has to repeat itself 25 times, and that's the whole population of America.
translation.zh: 对我来说它还是很浪漫的事情 这是关于一个人教会三个人 怎样烹饪一些东西 然后他们又去教三个人 只要这么重复25次 全美国就会了