种马

例句：

1. 1. The racehorse is the fastest animal on land.
   赛马是陆地上跑得最快的动物。
2. 2. The horse was a gift from the stable master.
   这匹马是驯马师的礼物。
3. 3. He rode his horse to the fair every year.
   他每年都会骑着他的马去参加集市。