Business service industry is the result of a deepening division of labor in society at a certain stage of social and economic development.

　
英 美
  • 摘要商務(wù)服務(wù)業(yè)是社會(huì )經(jīng)濟發(fā)展到一定階段社會(huì )進(jìn)一步分工的產(chǎn)物。
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