“外币”的拼音？

“外币”的英语可以翻译为：foreign currency ...

外出度假时，在外币取款机上使用银行卡一定要小心。Holidaymakers should beware of using plastic cards in foreign cash dispensers.我在哪儿可以把美元兑换成外币?Where can I exchange my American money for foreign money?你出国时带多少外币?How much foreign currency do you tak...