脖子不仅仅一个柱子，是左右两条大肌肉斜着牵引着的弯曲的柱体：）

来源: 汉至于 2013-07-05 12:11:15 [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.