1. a horse pill 大药丸，大型丸剂
This is not a horse pill. This is your pain pill which doctor prescribed.
2. a horse laugh 狂笑，讥笑，不信任的笑
At the end of the joke she gave a horse laugh that could be heard a street away.
3. a horse of a different color 完全是另一回事
Taking the exam is one thing but passing it is a horse of a different color.
4. be on one's high horse 趾高气扬，藐视他人
Since Bob was elected president of the club, he's been up on his high horse.
5. beat a dead horse 徒劳无益，白费口舌
I hate to beat a dead horse, but it is very important that you understand this before you leave.
6. hold one's horse 忍耐，镇静，别冲动
Dad, please hold your horse before you get mad at me...
7. clothes horse 爱打扮，赶时髦的人
Princess Diana was a real clothes horse. It's hard to imagine how much she had spent on clothes.
此外clothes horse figure 指“衣服架子”，就是那种穿什么都好看的人。
8. talk horse 吹牛
They often talk horse when they are free.
9. one-horse town 落后的小地方
Then Beijing was a gray, drab, one-horse town where the main means of transportation was the bicycle.
10. horse-and-buggy days 马车时代，以往岁月
The post-industrial crisis always reminds citizens of the horse-and-buggy days.