哈哈，废话，看看steer column有多粗多大就知道了。

来源: soccer88 于 2013-10-02 19:45:20 [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.