A worker ploughs a field in front of the Kendal Power Station, a coal-fired power station in Witbank, in South Africa's Mpumalanga province.

南非—Mpumalanga 省： 在一座位于Witbank的火电站前，一名工人正在田间耕作。

youdao

Neither the miner nor the logger can be dispensed with, any more than can the chemist at the factory or the worker in the oil field -- paraffin being a by-product of petroleum.

伐木工人和矿工都不能省略，至多却不比工厂里的化学家和油田里的工人更重要——石蜡是石油的副产品。

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Several years of experience in the health field as a health care professional or as a community or social service worker are usually required.

通常需要多年卫生领域的卫生保健专业人士，或社区或社会服务工作者的经验。

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So, for example, if a field worker is having trouble repairing something, he can have a distant colleague remote in and offer help -- sort of the virtual equivalent of looking over someone's shoulder.

ENGADGET

In 1979's Norma Rae, Field played the title role in the tale of a Southern mill worker's fight to unionise her workplace.

BBC: Sally Field and Daniel Day-Lewis