“骑马者”用英语怎么说？

那马将骑马者摔在地上,乱踢他.The horse threw its rider to the ground and savaged him.骑马者用靴刺戳了戳马的侧腹.The rider dug his spurs into the horse's flank.骑马者骑着他的马经过泥泞道路.The rider walked his horse down the founderous road....