You also observe that "a good-looking son could come from any dad, whether the dad was good-looking or not." Why?

你还观察到，“无论父亲是否好看，都可能有好看的儿子”。这是为什么？

youdao

Mom and Dad give pocket money, they could not bear to spend, save up books;

爸爸妈妈给的零用钱，他们舍不得花，攒起来买书；

youdao

Mom and Dad give pocket money, they could not bear to spend, save up books;

爸爸妈妈给的零用钱，他们舍不得花，攒起来买书；

youdao