嗯嗯，儿子对数学没有热情。就能跟上最基本的课就行了。将来能上个UCSD这一级的学校我就挺满足的

来源: 软烟罗于 2015-03-29 23:32:42 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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