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Ocean transportation is a most important form of transportation in international Commodity Exchange.
海洋运输是国际间商品交换中最重要的运输方式之一。
youdao
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Money is the product of Commodity Exchange.
货币是商品交换的产物。
youdao
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Money is the product of Commodity Exchange.
货币是商品交换的产物。
youdao