metal money

But if you have much of it , metal money is hard to carry around .

但是你有太多时，金属货币不方便带在身上。

Because large sum of metal money is heave and inconvenient to handle , government issue paper money .

因为大量金属货币使用起来笨重不方便，政府便发行了纸币。

The stage of commodity production with which civilization begins is distinguished economically by the introduction of1 metal money , and with it money capital , interest and usury ;

文明时代所由以开始的商品生产阶段，在经济上有下列特征：1出现了金属货币，从而出现了货币资本、利息和高利贷；

When the paper currency replaces the metal money , the legal issuance of paper money may exceed the true demand of the currency of the economic activity , it will produce price rising too fast or inflation .

当纸币代替金属货币时，法定货币发行可能超过经济活动对货币的真实需求，便会产生物价过快上涨或通货膨胀；

So long as the government can follow the circulation law of the currency , adjust and control the amount of paper currency to adapt to the currency quantity in circulation , the reality that paper currency totally replaces the position of metal money is totally feasible .

只要政府能遵循货币的流通规律，调控纸币的发行量适应流通中所需要的货币量，纸币完全取代金属货币的流通地位是完全可行的。

No one knows for sure when people started using metal coins for money .

没有人确切地知道人们是什么时候开始把金属币当作钱的。

Now , you will need a common nine-volt battery and a metal piece of money .

现在你需要一节普通的9伏电池和一枚金属钱币。

Money means the universal equivalent used in history , with marks of fabrication and fixed units , including metal coins and paper money .

钱币是指历史上作为一般等价物使用的，有加工痕迹及固定单位的金属铸币和纸币。

The trade is based on the concept of the marginal cost of production – or the price at which the highest-cost producers of the metal start to lose money .

这种交易策略是基于边际生产成本理念，也就是生产成本最高的金属生产商开始亏损时的价格。