百分之二十的利润，再里面技术性黑一点，这利润率可真高呀

来源: 林起立于 2012-09-08 05:09:07 [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.