It's back-breaking labor with severe health consequences.

它累垮了劳力，造成了严重的健康问题。

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That is to say, the country will be in great need of labor by the year 2050. With the "two children" policy, an increase in births can solve this problem.

也就是说，到2050年，国家将非常需要劳动力。随着“二胎”政策的实施，出生率的增加可以解决这个问题。

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Hundreds of women spoke up about their own experience with emotional labor: the duties that are expected of them, but go unnoticed.

数百名女性讲述了她们自己在情绪劳动方面的经历：她们被期望承担的责任，却没有被人们注意到。

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They wanted new states to be free from slavery, so they would not have to compete with slave labor.

VOA: special.2009.04.30

And from that to the further claim that whatever we mix our labor with that is un-owned becomes our property.

再从这更进一步为以下观点,任何施加了我们劳动的无主物品，都是我们的财产。

耶鲁公开课 - 公正课程节选

John Locke said private property arises because when we mix our labor with things, unowned things, we come to aquire a property right in those things.

约翰·洛克说，私有财产权之所以兴起,是因为我们将劳动付诸于无主的事物，所以取得了这些东西的产权。

耶鲁公开课 - 公正课程节选

Many more have profited by replacing expensive US labor with cheaper overseas workers and software.

FORBES: Is Capitalism Dying?

Among her accomplishments: closing a deal while in labor with her first child.

FORBES: The wild bunch

If each and every activity of the value chain is gradually farmed out, what binds labor with management and stockholders?

FORBES: The Unintended Consequences of Outsourcing