domestic currency

基本解释

It's true that the domestic central bank takes ownership of foreign currency, but only the domestic currency circulates domestically.
国内央行确实持有外币，但只有本国货币在国内流动。
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However, more recently, some bankers have adopted policies intended not to moderate but rather to manipulate domestic currency exchange rates and gain advantage on the global playing field.
不过，最近有一些央行采取的政策不是为了缓解本国货币汇率的波动，而是为了操纵汇率，在国际市场上赢得优势。
PPP, rather than market exchange rates, is regarded as a better measure of the relative cost of living, since it is based on goods and services households can buy with their domestic currency.
购买力平价(PPP)——而非市场汇率——被视为衡量相对生活成本的更好尺度，因为它的衡量基础是各个家庭用本国货币所能购买的商品和服务。

President Obama faces domestic political pressure of his own in dealing with the Chinese currency issue and its impact on trade.

Emerging market authorities tend to print domestic currency to buy dollars, to prevent excessive currency appreciation.
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The market continues to expect policymakers to guide their domestic currency even higher over the coming days.
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So, the China nds up with dollars, but has printed an equal value amount of domestic currency.
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本币
At this time, the government must purchase domestic currency by foreign currency reserve to support fixed exchange rate system.
此时，为了维护固定汇率制，政府必须用外汇储备购买本币，以冲销货币供给中超过与经济增长相适应的那部分本币。
本国货币
本国通货