They are like the cold-blooded animal the fish, but they again like the mammal chief of the general staff the lung.

它们是像鱼一样的冷血动物，但它们又像哺乳动物一样总长着肺。

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They are like the cold-blooded animal the fish, but they again like the mammal chief of the general staff the lung.

它们是像鱼一样的冷血动物，但它们又像哺乳动物一样总长着肺。

youdao