Labor contribution to the economy depends on the comparative advantage of low-cost, labor productivity is still low;

劳动力对经济的贡献依赖于低成本比较优势，劳动生产率偏低；

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Marx's labor value theory is a theory which studies property right relationship from labor contribution relationship.

马克思的劳动价值论是一种从人们之间的劳动贡献关系入手研究产权关系的理论。

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Whoever is right about the fertility rate, there will be no more positive contribution to growth from increases in the labor force.

不管生育率问题上谁对谁错，经济增长都将不再获得劳动力增加带来的正面贡献。

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We provide what's needed to do the program ... their contribution is the labor.

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