SDR

例句：

1. 1. The bank's SDR reserves have increased significantly since the last quarter.
   银行上一财季的SDR储备显著增加。
2. 2. The SDR is a widely accepted currency in international trade.
   SDR是一种在国际交易中广泛接受的货币。
3. 3. The SDR was introduced as an alternative to the dollar in 1976.
   SDR于1976年被引入作为美元的替代货币。