And you were saying that female horses and male horses are different.

你说母马和公马看上去是不同的。

Derby runners can be male or female horses.

德比赛马可以是公马或母马。

And you were saying that female horses and male horses are different.

托德：你说母马和公马是不同的。

And for extra credit: do you know the name for a male horse under four? A colt.

额外加分：你知道四岁以下公马的名字吗？一只小马驹。

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。