骑手

例句：

1. 1. The racehorse is a famous breed of horses.
   这匹赛马是一种著名的马种。
2. 2. He rode his horse to the stables.
   他骑着他的马去马厩了。
3. 3. The rider was wearing a helmet and protective gear.
   骑手戴着头盔和防护装备。