On the same token: Why animals know how to use their sex organs???
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送交者: PhonyDoctorPhD 于 2006-2-07, 12:24:08:
回答: 敬畏自然:牛怎么知道自己头上有角,还知道用来打架? 由 笑笑 于 2006-2-07, 12:10:38:
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