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来源：雅诚德英语网
So the question is, why are the things that weightlifters use to exercise called dumbbells?
那么问题就是，为什么举重的人用来锻炼的东西叫做哑铃？
So the question is, why are the things that weightlifters use to exercise called dumbbells?
那么问题就是，为什么举重的人用来锻炼的东西叫做哑铃？