The reason is that they have to do labor work every day, which also equal to do exercise every day.

原因是他们每一天都要做体力劳动，这也等于每天做运动。

youdao

This paper is aimed at exploring an interesting question in comparative industrial relations literature: Do labor market institutions matter influencing the variations of industrial, conflict?

本文旨在探讨比较工业关系领域里一个有趣的问题：到底劳动市场制度对于工业冲突程度的变化有无举足轻重的影响？

youdao

The emotional labor women do is noticed only when it is not done.

女性做的情绪劳动只有在没有做的时候才会被注意到。

youdao

Huge companies might not use forced labor, but they might work with smaller ones that do.

VOA: special.2009.06.08

You're flogged 100 times and they pull out your hair and there's a monetary fine, and you do corvee, forced labor, for a month.

你应受100杖责，他们会拔去你的头发，还有罚金,同时还要服王家劳役一整个月。

耶鲁公开课 - 旧约导论课程节选

What do you think about child labor?

你怎么看待童工现象？

爱护小朋友 - SpeakingMax英语口语达人

The real question becomes do labor advocates favor worker voice over expansive bargaining power?

FORBES: Reinventing Unions for the 21st Century

Because there is no profitable work for them to do at present labor rates.

FORBES: How to Get the U.S. Back to Full Employment in 30 Days

Labor issues do seem to be front and center this election season.

FORBES: Fears Of A Union Renaissance