其实一点都不复杂，是我描述的显得复杂。

来源: beautifulwind 于 2012-01-13 17:22:03 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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