谢谢. 我最近在读统计. 所以搞点syllable的误差. confidence interval. ha

来源: 2010-02-15 11:15:47 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

this is not a sonnet though it looks like one.
when i am getting older, i tend to relive my teenage life
ha