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Without evolution, how do you explain opposable thumbs?
没有进化论，你怎么解释可相对的大拇指？
youdao
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Opposable thumbs are essential because they give people the ability to grasp objects.
对生拇指非常重要，因为人们需要依靠拇指来抓取物体。
youdao
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Opposable thumbs are essential because they give people the ability to grasp objects.
对生拇指非常重要，因为人们需要依靠拇指来抓取物体。
youdao