From the point of view of microeconomics, that is, economies of scale, the scope of the internaleconomy.
从的角度来看，微观经济学，也就是规模经济，范围的内部经济。
2
Its internaleconomy characteristic mainly manifests in that the natural economy occupies the important position and the manor USES the specialized production and the labor organization.
其内部经济特征则主要体现在自然经济占重要地位，采用专业化生产和劳动组织。
3
Most of these people were in the cash economy until 1997, when the Internal Revenue Service began to issue Individual Taxpayer Identification Numbers (ITINs) so everyone could pay taxes.