Tao 13岁才拿到IMO金牌，人家五岁开始学也花了八年才拿到，这女生的比赛比IMO难，女孩只用二年就从初中生水平到

来源: janeice60 于 2024-06-18 15:18:20 [旧帖] [给我悄悄话] 本文已被阅读：次

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