手机拨号最可靠的是用+号，然后是国家码，美国是1

来源: slow_quick 于 2018-01-09 23:41:19 [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.