competitor
n. 竞争者，对手；选手，参赛者
复数 competitors
例句
The opposite of an opportunist is a competitor.
与机会主义者对立的是竞争者。
His success was beyond belief since his competitor was so experienced.
他的成功令人难以置信，因为他的对手非常有经验。
The girl I viewed as a competitor congratulated me on my contest results.
那个被我视为竞争对手的女孩就我取得的竞赛成绩向我表示祝贺。
