support the exchange rate的意思|示意

The SDR was created in 1969, during the Bretton Woods fixed exchange-rate system, because of concerns that there was insufficient liquidity to support global economic activity.

SDR始创于1969年，当时正处于布雷顿森林固定汇率体系中。创立其目的是为了解决当时支持全球经济活动资金流动性不足的问题。

When the PBoC sells dollars from its reserves to support the exchange rate, the central bank balance sheet shrinks and China's money supply contracts.

当中国央行抛售其储备的美元以支撑人民币汇率时，央行的资产负债表缩水，中国的货币供应量也出现收缩。

As China's experience suggests, keeping the exchange rate weak in support of export-led growth becomes harder to sustain over time.

中国的经历表明，随着时间的推移，通过压低币值来扩大出口的道路将越来越难以维继。