After one month since borning they can be different in the tail shape. 出生后一个月后,便可以判断出尾部的形态优劣。
A farmer has three horses, among them a two cows for borning a pony, pony running, liing the car frontses are in the center. 一个农夫有三匹马,其中一匹生了一匹小马,小马跑了,躺到车前的两条牛中间。