secondary bank reserve

例句：

1. 1.The central bank maintains a secondary bankreserve to support the country's financialstability.
   中央银行维持着次级银行储备，以支持国家的金融稳定。
2. 2. The government hasincreased its secondary bank reserve to prevent anypotential economic crises.
   政府已增加其次级银行储备，以防潜在的经济危机。
3. 3. The secondary bankreserve is used as a bufferagainst unexpected events that could impact theeconomy.
   次级银行储备用作对可能影响经济的意外事件的缓冲。