on his high horse骑高头大马 to get off the high horse 从高头大马上下来 to look a gift horse in the mouth 白送的马还要看牙口 straight from the horse's mouth 直接来自马口 a stalking horse 打掩护的马 Don't flog a dead horse 勿鞭死马 putting the cart before the horse 车置马前 hold your horse 勒住你的马 Don't change horses in the middle of the river 不要中流换马 the horse-and-buggy age 轻便马车的时代 a one-horse town 只有一匹马的小镇 hose opera 马剧