我在国内时也不过敏，都说北美空气干净，为什么这么多过敏的？

来源: lily60 于 2015-04-18 06:22:31 [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.