mathematics competition

• 数学竞赛

mathematics competition的用法和样例：

例句

1. I won second place in the Olympic Mathematics Competition.
   我获得奥林匹克数学竞赛二等奖。
2. The headmaster decorated him for making great achivement in math's competition.
   校长因他在数学竞赛中成绩优秀给他颁奖。