标准纯银的

例句：

1. 1. The standard pure silver is used for jewelry making.
   标准纯银用于珠宝制作。
2. 2. The standard pure silver has a high purity and shines brightly.
   标准纯银纯度高，光泽亮丽。
3. 3. The standard pure silver is often used as a currency in some countries.
   标准纯银在一些国家常作为货币使用。