silver standard

例句：

1. 1. The new currencyuses a silver standard to ensure stability.
   新货币采用银标准以确保稳定性。
2. 2. The internationalmonetary system is based on the silver standard.
   国际货币体系基于银标准。
3. 3. The adoptionof the silver standard was a significant steptowards global economic integration.
   采用银标准是迈向全球经济一体化的重要一步。