對，那些尖棱角水泥塊是為了防止大象走得太近，不過好像沒有太起作用，大象很聰明 :-)

來源: 三步兩橋於 2023-09-22 19:40:55 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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