Its currency is pegged to the dollar.

其货币与美元的汇率固定了。

《柯林斯英汉双解大词典》

On January 15th Brazil was forced to float its currency.

1月15日巴西被迫让其货币自由浮动。

《柯林斯英汉双解大词典》

The weak dollar is a source of humiliation, for a nation's self-esteem rests in part on the strength of its currency.

美元疲软是屈辱的根源，因为一个国家的自尊在一定程度上取决于其货币的实力。

youdao

As recently as last week China said it would not discuss the dispute over its currency at the Toronto summit.

VOA: special.2010.06.25

Why do you think the UK uses its own currency instead of using Euros like in other European countries?

英国使用自己的货币，而不是像其他欧盟成员一样使用欧元，你怎么看待这个问题？

欧洲中的英国 - SpeakingMax英语口语达人

Its policies about valuing its currency and its human rights record have also created tensions.

VOA: special.2010.01.15

Others call for Greece to withdraw from the euro so it can devalue its currency.

FORBES: Greece And The Crisis Of The Governing Elite

As Mexico strengthens so will its currency, still trading around 12 pesos to the dollar.

FORBES: Why Investors Love Mexico

China has been pushing for a more international role for its currency, the yuan.

BBC: China and Brazil sign $30bn currency swap agreement