我觉得更像纽约那些居民楼外的楼梯设置，安全：）

来源: beautifulwind 于 2017-09-01 11:45:39 [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.