幹嘛不設計一個感應觸發的老鼠籠或脈衝高壓電籠沿牆放著，等老鼠進到了中間再關門或放電？

來源: 簡單得很於 2017-11-09 20:54:29 [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.