translation.en: You find muscular tubes, modified legs, modified fins, as well as the mammalian fleshy, inflatable cylinder that we're all familiar with -- or at least half of you are.
translation.zh: 你会看到它会像肌肉质管, 变形的腿, 变形的鳍 还有哺乳动物所具有的，肉质可膨胀海绵体 这当然也是我们所熟悉的—— 至少你们中间的一半很熟悉吧