贸易顺差注入源源不断的外汇进入中国的出口收入，资金中央银行购买行动，以换取当地货币，并拥有在其官方储备。

The trade surplus pours a steady stream of foreign-currency export earnings into China, funds which the central bank buys up in exchange for local currency and holds in its official reserves.

youdao

贸易顺差注入源源不断的外汇进入中国的出口收入，资金中央银行购买行动，以换取当地货币，并拥有在其官方储备。

The trade surplus pours a steady stream of foreign-currency export earnings into China, funds which the central bank buys up in exchange for local currency and holds in its official reserves.

youdao