我認識兩個白人孩子，兩個數學競賽常常拿獎。一個奧數銀牌，斯坦福博士。

來源: longnv 於 2026-01-10 05:21:07 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.