Currencyexchange rates are always subject to variation.
货币的兑换率始終波动。
《牛津词典》
2
International banks appoint people who have an excellent grasp over the international banking policies, currencyexchange and international policies.
国际银行雇用的是那些能洞悉国际银行政策、货币兑换和各类国际政策的人。
3
As is announced in the papers, our country has launched a largescale movement against smuggling and fraudulent activities in foreign currencyexchange deals.