货币是用作交易媒介、储藏价值和记帐单位的一种工具，是专门在物资与服务交换中充当等价物的特殊商品。接下来小编为大家整理了货币的作用是什么，希望对你有帮助哦！ 鹪。

We look at the functions of money. Firstly it's a medium of exchange, so it's some commodity which facilitates the exchange of goods and services.

youdao

示范账户仅利用和提供虚拟(名义)的贷记金额，其仅为现金等价物，并无内在或实际的现金价值或其他价值。

The demo account utilises and provides only a hypothetical (notional) credit amount that is a cash equivalent only and has no intrinsic or actual cash or other value.

youdao