It's illegal to drug horses before a race.

比赛前给马服用兴奋剂是违法的。

《牛津词典》

Both venues also have large so-called misting tents, where huge fans blow icy sprinkles of water on the horses, allowing them to cool down after a race.

两个比赛场地则设有巨大的喷雾遮篷，那里有巨大的风扇将冰雾吹向马匹，使马匹在比赛后凉快下来。

youdao

This sounds a little like a racetrack allowing a gambler to select horses and jockeys to run in a race, without informing the other bettors.

(这听起来有点像跑马场让个赌徒选赛马和骑手，压根没向赌马的人知会一声)。

youdao

Fortune did not follow for Owens, however, and he was forced to race horses and dogs to raise money.

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Both the public and the press are usually present to witness the break-down of race horses that has led to tragic and usually fatal injuries to the horses as well as catastrophic (quadriplegia, brain injury) and fatal injuries of the jockeys.

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The old-school trainers would race horses to get them fit, he said.

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