Post B9MukoyI2uEkV6VHmK by zhuxiaobao@alive.bar
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 (DIR) Post #B9MukoyI2uEkV6VHmK by zhuxiaobao@alive.bar
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       哈哈哈，陆地上狼吃羊，海洋里羊吃狼。虎鲸这些顶级掠食者鲸鱼属于偶蹄目鲸反刍类海豚科，跟偶蹄目的猪牛羊鹿河马是亲戚，而虎鲸猎杀的海豹海狮什么的属于食肉目鳍足类，跟狼啊熊啊是亲戚。