马的单词怎么写?

　　例句：

　　The horse took the first fence well.

　　那匹马轻快地跃过了第一道栅栏。

　　The two horses crossed the finishing line together.

　　两匹马同时越过终点线。

　　He was riding on a large black horse.

　　他骑在一匹高大的黑马上。

　　The horse was almost pure white in colour.

　　那匹马几乎是纯白色。