名词
中文翻译：硬通货
同义词：
['major currency', "primary currency例句：1. The country's economy heavily relies on foreign exchange.（该国经济严重依赖外汇。）2. The hard currency is often used as a medium of exchange.（这种硬通货通常用作交换媒介。）"]
例句：
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1. The country's economy heavily relies on foreign exchange.
该国经济严重依赖外汇。
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2. The hard currency is often used as a medium of exchange.
这种硬通货通常用作交换媒介。
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3. The government has introduced new measures to stabilize the exchange rate.
政府已经引入新措施来稳定汇率。