但这并不能解释达特茅斯的研究人员所发现的问题：同样的病症，该国某些地方的医保费用是其他地方的两倍。
But that can't explain what researchers at Dartmouth have discovered: Medicare spends twice as much on similar patients in some parts of the country as in others.
而对于整个地区来说，这意味着许多地方本已不堪重负的医保系统将承受更大的压力。
In the region as a whole, it means added pressure on health care systems that, in many places, are already over-stretched.
而对于整个地区来说，这意味着许多地方本已不堪重负的医保系统将承受更大的压力。
In the region as a whole, it means added pressure on health care systems that, in many places, are already over-stretched.
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