to compete

• 参加竞赛

  take part in a competition

• 智力竞赛

  quiz

• 知识竞赛

  knowledge contest

• 数学竞赛

  mathematics competition

• 体育竞赛

  sports competition

• 军备竞赛

  arms race

• 滑雪竞赛

  skiing competition

• 汽车竞赛

  car race

• 竞赛中选

  win in a competition