A Vietnamese exporter selling to China is exposed to exchange-rate risk: he pays his workforce in dong, the local currency, but receives payment in dollars.

越南商人向中国出口产品将面临汇率的风险：用本地的越南盾支付员工工资，但是收到的货款却是美元。

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In contrast, a functional decomposition approach would break a use case into many parts: Obtain Merchant Details; Process Foreign Exchange; Authorize Payment; and Capture Payment.

相反地，功能分解方式将把用例分解成许多部分：获得商业细节；进行外汇交易；授权支付；捕获支付。

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Changes in exchange rate are a result of multiple factors, including the balance of international payment and market supply and demand.

汇率的变化是国际收支平衡和市场供求等多种因素共同作用的结果。

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Abducted workers are often released in exchange for a ransom payment.

VOA: standard.2009.03.16

Successful customer service is the process of delivering value to a customer in exchange for payment.

FORBES: Converting To A New Kind Of Quality

It is alleged Ms Casburn rang the NoW's news desk at 07.51 BST to offer information in exchange for payment.

BBC: Detective April Casburn: NoW cash claim 'ludicrous'

For example, Wu blasted Verizon's reported deal with Google to make sites like YouTube run faster than others, in exchange for payment.

FORBES: Magazine Article