按奥数比的话，美国还不如加拿大，人家出了拿五块金牌的，也不能跟澳大利亚比，人家保持年纪最小拿金牌的纪录

来源: Christy_BJ 于 2015-07-22 15:48:19 [旧帖] [给我悄悄话] 本文已被阅读：次

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