关键是竞争太激烈了。假设你是用户，你会花时间去注册一个从没听说的网站吗？

来源: biocentry21 于 2011-04-11 17:26:03 [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.