In any case, it is not just a matter of choosing cash; investors must choose a currency too.

不管什么情况下，选择持币都还不够，投资者还得选择币种。

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This raises a bunch of practical questions: what to do about countries, like China, with capital controls and how to choose between local-currency and dollar-denominated debt?

而紧接着是引起的一大串问题：一些国家该怎么办，例如拥有资金的控制权中国，它如何在本地货币和美元主导之间的选择呢？

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If the selling pressure continues, Russia will have to choose between imposing exchange controls or letting the currency drop, analysts say.

分析师们说，如果卖盘压力持续，俄罗斯就必须在实施外汇管制和放任卢布贬值之间做出选择。

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Argentina did not choose a pure currency-board model: the government has a thin margin of discretion (working mainly through changes in bank reserve requirements) which it has used, especially to ease strains in the financial sector.

ECONOMIST: No more peso?

Currency traders in Eastern Europe use the euro as their main reference currency, and will typically choose their trades based on what the European currency is doing relative to the dollar.

FORBES: Poland's Rate Dilemma

The foreign suppliers, meantime, choose to follow to dodge tariffs, currency swings and transportation costs.

FORBES: Magazine Article