你体内的鱼

Have you ever wondered why the human body looks the way it does烦忙 Why our hands have five fingers instead of six烦忙 Why we walk on two legs instead of four烦忙 　　It took more than 350 million years for the human body to take shape. How did it become the complicated, quirky, amazing machine it is today烦忙 　　Your Inner Fish delves deep into the past to answer these questions. Premiering Wedn...

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