The rise of the tertiary sector was by no means accidental and it was backed up by corresponding theories.

然而，第三部门的兴起决非偶然，其勃兴的背后有与其相应的理论支持，为此，有必要对其理论机理进行考究与梳理；

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Air lines as part or the tertiary sector can draw lessons herein; they can know customers better and narrow the gaps to improve service quality.

作为服务性行业的航空公司可从中进一步了解旅客的需要，减少差距，提高服务质量。

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It argues that the tertiary industry will be the main employment-absorbing sector, with the rising service industry as the backbone forces.

结论是，今后我国第三产业是吸纳劳动力的主要产业，而第三产业中的新兴服务业成为吸纳就业的主力。

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By shifting more resources to lower levels of education, governments might stimulate more household spending for higher education, without threatening the growth of the tertiary sector.

UNESCO: EDUCATION