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白银同黄金一样都属于贵金属,都是硬通货,是国际贸易的重要支付手段。白银产量和储备量的多少是衡量一个国家经济实力的
Silver, like gold, belongs to precious metals and is hard currency, an important means of payment for international trade. The amount of silver production and reserves is a measure of a country’s economic strength