secondary bank

例句：

1. 1.The primary goal of the bank is toprovide financial services to its customers.
   该银行的首要考虑目标是向其客户提供金融服务。
2. 2. Thesecondary market for this commodity ishighly volatile.
   这种商品的二级市场波动很大。
3. 3.The secondary market for this commodityis a place where investors can buy andsell shares.
   这种商品的二级市场是投资者可以买入和卖出股份的地方。