黑馬的用法和樣例：
例句
-
賽馬一開(kāi)始，一匹黑馬便一馬當先，沖到內圈。
A black horse was on the inside track at the start of the race. -
吉姆把所有的錢(qián)都押在那匹黑馬上了。
Jim staked all his money on the black horse. -
比賽開(kāi)始時(shí)，一匹小黑馬領(lǐng)先跑內圈。
A small black horse had the inside track at the start of the race.
