国内倒是可以设定密码,但同一张卡,在美国不输入密码也能用,也就是美国和中国可能体系不同.

来源: yasas 于 2013-03-20 07:39:35 [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.