抬杠的来了：) 黑人黑色素多，是为了挡紫外线。

来源: 吃与活于 2016-01-15 15:11:33 [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.