用圓珠筆頭在縫頭處探一探，定住了就是石塊打的。地勒會用同樣方法。

來源: 股聾於 2016-04-20 12:08:02 [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.