德国学生的电炉是不是用电发热？

来源: 用户名被占用了于 2012-10-13 16:34:04 [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.