米帝青少年們講起“I am not good at math！”來擲地有聲，充滿自豪

來源: blueVelvet 於 2016-08-09 12:33:05 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

形勢真是喜人！

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