英语翻译As a medium of exchange,money permits the separation of

英语翻译
As a medium of exchange,money permits the separation of exchange into the two dis¬tinct acts of buying and selling,without requiring the seller to purchase goods from the per¬son who buys his products,or vice versa（反之亦然）.Hence,producers who know they will be paid in money,can concentrate on finding the most suitable outlet for their goods,while buyers who will pay in money,can concentrate on finding cheapest market for the things they wish to purchase.Specialization,which is vital to an advanced economy,is encouraged,because people whose output is not a complete product but only a part of one in which many others are involved can be paid an amount equivalent to their share of the product.
Another advantage of money is that it is a measure of value — that is,it serves as a unit in terms of which the relative values of different products can be expressed.In a barter econ¬omy（物物交换经济） it would be necessary to determine how many plates were worth one hundred weight of cotton,or how many pens should be exchanged for a ton of coal,which would be a difficult and time-consuming task.The process of establishing relative values would have to be under¬taken for every act of exchange,according to what products were being offered against one another,and according to the two parties' desires and preferences.If I am trying to barter fish for bananas,for example,a lot would depend on whether the person willing to exchange bananas is or is not keen on fish.
Thirdly,money acts as a store of wealth.It is difficult to image saving under a barter system.No one engaged on only one stage in the manufacture of a product could save part of his output,since he would be producing nothing complete.Even when a person actually pro¬duced a complete product the difficulties would be overwhelming.Most products deteriorate fairly rapidly,either physically or in value,as a result of long storage; even if storage were possible,the practice of storing products for years on would involve obvious disadvantages — imagine a coal-miner attempting to save enough coal,which of course is his product,to keep him for life.If wealth could not be saved,or only with great difficulty,future needs could not be provided for,or capital accumulated to raise productivity.

作为一种交换媒介,资金允许分离的交流,把两个个别特征的买卖,不需要卖方购买商品修理他的儿子,购买产品,反之亦然(反之亦然).因此,那些知道他们将生产付钱,能够集中精力寻找最合适的出口货物,而他们的买家将支付的钱,可以集中精力为找到便宜的市场的事情,他们想购买.专业化,是至关重要的,一个先进的经济,鼓励,因为那些并不是一个完整的产品,但只有一小部份的人,也有不少人参与可以支付相等份额的产品.
另一个好处是,它是对金钱的价值——那就是,它作为一个单元中相对不同的产品.在一次易物经济类omy(物物交换经济)也有必要确定有多少盘子都值100重量的棉花,或有多少支应该换一个吨煤,那将会是一项艰巨而又费时的工作.这个过程中建立起来的相对价值会采取以下的每一个行动个别交流,根据产品正在给彼此对抗,并根据双方的欲望和偏好.如果我试图以物易物鱼的香蕉,举例来说,许多人将取决于是否愿意交换香蕉或不喜欢鱼.
第三,金钱充当一个商店的财富.很难图像存储在一个交换系统.没有一个从事于只有一个阶段的生产产品可以挽救一部分输出,因为他会产生不完整.即使一个人实际上duced类专业提供全套的产品将压倒性的困难.大多数产品很快恶化,不管是实际的或价值,由于长期储存;即使存储是可能的,在实践中存储产品在未来几年将涉及到明显的劣势,想像一coal-miner试图挽救足够的煤,这当然是自己的产品,让他的生活.如果财富不能得救,或以巨大的困难,未来的需求不可能被提供,或资本积累,以提高生产率