让他知道这是自然中再正常不过的，对自然有个广泛认识，有什么不好？

来源: 喜爱温泉于 2014-08-07 03:40:02 [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.