大圓石據說是長成的：

來源: Sunnydog&Thundercat 於 2016-02-18 19:09:45 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.