You'll need some cash in local currency but you can also use your credit card.

你将需要一些当地的货币现金，但也可使用信用卡。

《牛津词典》

The banks can keepthe currency as vault cash, which also counts as reserves.

银行将这些货币当作库存现金，同样当作储备金。

youdao

IF RATIONALITY reigned supreme in economics, travellers would spend their foreign cash based upon its value in the currency of their home country.

如果经济学是完全理性的，境外旅行者就应当依据外币所能兑换的本国货币价值来消费。

youdao

"What that member country can do with it is withdraw the money and cash it in for real currency.

VOA: standard.2009.04.20

Less than 60 hours into the euro's life as a cash currency, and there is hardly a Deutschmark around.

BBC: Euro safety worries fade away

The collapse means the issue will now have to be discussed at the Laeken summit on 13 December, just days before the launch of the euro as a cash currency.

BBC: EU savings tax deal collapses

Bitcoin is in no way superior, as cash or currency, to the US Dollar in this regard.

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