contestant
例句与用法:
1.A person who bets on a contestant.
赌客对竞争者下赌的人
2.The next contestant surprised me.She made139 jumps in half a minute.
下一个参加比赛的人使我吃惊,她在半分钟之中跳了139下（指跳绳）.
3.A contestant in the final session of a competition.
决赛选手在比赛最后一轮相遇的比赛参加者
4.Before the television quiz program,there was a warm-up to prepare the contestant.
在电视问答比赛节目开始之前,为参赛者做了准备性的练习.