The film star was a filly, and wore a nice fillet.

电影明星是个戴着漂亮头带的活泼姑娘。

Now we learned the name for a young female horse before she becomes a mare – that's a filly – young male horses are called colts. And Steve says some breeds of horses take a little bit longer to get fully grown than others.

现在我们知道一匹年轻的母马在成为母马之前的名字——那是一匹雌马——年轻的公马被称为小马驹。史蒂夫说，有些品种的马比其他品种的马需要更长的时间才能完全长大。