hehe， interesting answer: cats won't be trained for diff. tasks.

來源: 小源 於 2012-05-21 18:20:57 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (75 bytes)
回答: good q 由 走馬讀人 於 2012-05-21 17:53:49

"Black or white cats are all good, as long as they catch mice/rats."

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