actual worth造句

• At the late stage of metal currency times , however , finding out impure noble metal currency also could be in circulation corresponding with their par value , the coin minters thereupon adopted impure noble metals to mint coins . by this means the extra balance between par value and actual worth of currency was obtained and the seigniorage was produced accordingly
  在金属货币时代后期,铸币者发现不足值、不足量的贵金属货币同样可以按其面额大小在市场上流通,于是他们采用没有十足成色和重量的贵金属来铸造货币,从而得到了货币面值大于实际价值的额外价差收入,铸币税也就产生了。