Making good and rational use of labor forces.

充分合理利用劳动力资源；

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Conclusion the use of labor ball can enhance the rate of vaginal parturition, relieve the labor pain and shorten the labor course.

结论在第一产程使用分娩球运动能提高分娩率，减轻疼痛，缩短产程。

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The rise of these births may be linked to increased use of drugs to start or speed up labor and more births by Cesarean section.

VOA: special.2009.10.26

As much land as a man tills, plants, improves, cultivates and can use the product of, so much is his property " He by his labor encloses it from the commons."

一个人能耕耘，播种，改良，栽培多少土地,和能用多少土地的产品，这多少土地就是他的财产,这就像是他用他的劳动从公地圈来的那样“

耶鲁公开课 - 公正课程节选

Technology has allowed for wonderful efficiencies in the use of labor and materials and lets us do great things.

FORBES: 9.2% Unemployment? Blame Microsoft.

Their spending on new hardware will focus on lowering operating costs through greater efficiencies in the use of labor and energy.

FORBES: Manufacturing Forecast and Executive Agenda for 2013

When the rewards to the productive use of labor and capital go up, more people are hired, and more investments are made.

FORBES: The Choice Of 2012: Obama Austerity vs. Romney Growth