在正常的市场交易中，由于使用货币及市场手段，货物的买与卖是分别进行的。
In normal market transactions buying and selling of goos are unbundied because of the use of money and the market.
在正常的市场交易中，由于使用货币及市场手段，货物的买与卖是分别进行的。
In normal market transactions buying and selling of goos are unbundied because of the use of money and the market.
