去年获胜的美国数学奥林匹克代表队的总教练罗博深说：“挑战在于，如果某些类型的人正在做某事，其他人就很难成功打入其中。”

"The challenge is if certain types of people are doing something, it's difficult for other people to break into it," said Po-Shen Loh, the head coach of last year's winning U.S. Math Olympiad team.

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美国自1974年开始参加国际数学奥林匹克竞赛，如今已经获得109块金牌，总数而言位居第二。

S. began competing in 1974, it has won 109 gold MEDALS, putting it in second place overall.

youdao

美国自1974年开始参加国际数学奥林匹克竞赛，如今已经获得109块金牌，总数而言位居第二。

S. began competing in 1974, it has won 109 gold MEDALS, putting it in second place overall.

youdao