- 竞赛者 jìngsàizhě competitorcompetitor; player; contestant
- 军备竞赛 jūnbèijìngsài arms racearms race; armament race
- 国际奥林匹克数学竞赛 guójì'àolínpǐkèshùxuéjìngsài International Mathematical Olympiadthe premier world championship mathematics competition for high school students
- 奥林匹克竞赛 àolínpǐkèjìngsài OlympiadOlympiad or Olympic competition, especially referring to high-level academic subject competitions for students
- 竞赛项目 jìngsàixiàngmù competition eventa specific item or category of events in a tournament or athletic competition