多数国家采用单一汇率制，一切外汇交易按官价汇率进行结算。

An exchange rate is the rate at which one currency can be exchanged for another.

youdao

汇率制度表现为单一钉住美元制，利率仍受管制。

And exchange rate regime shows as single-pegged dollar (exchange rate) regime, and interest rate is still restricted.

youdao

汇率制度表现为单一钉住美元制，利率仍受管制。

And exchange rate regime shows as single-pegged dollar (exchange rate) regime, and interest rate is still restricted.

youdao