为了能够反映出真实现状，他们将目光聚焦到人们的流动性身上，并且重新划定美国国内的边界以揭示出美国哪些地区与其他地区联系的最为紧密。
Toreflect today's reality, they have taken a look at human mobility and redrawnthe borders within the United States, showing areas of the country that aremost connected.
就算银行贷款，也趋向于把贷款重新包装之后以债券的形式卖给机构投资者，以便自己稀缺的资金能够流动起来。
Even when Banks made loans, they tended to repackage them and sell them, as bonds, to institutions, freeing up scarce capital.
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