黑洞洞的地方就是没有灯光污染的地方。

来源: HawaiiBlue 于 2015-08-05 11:24:50 [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.