在与其他国家的美国贸易赤字的本质，交换的商品美元。

The essence of the U. s. trade deficit with other countries to exchange U. s. dollars of goods.

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因此，价值每一美元的进口或出口的商品所需的运输减少了。

As a result, less transportation is required for every dollar's worth of imports or exports.

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货币和商品：美元对欧元、日元和英镑的汇率均上升。

Currencies and commodities: the dollar rose against the euro, the Japanese yen and the British pound.

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