Workers have the legal right to refuse certain unsafe work assignments under two federal laws, the Occupation Safety and Health Act and the National Labor Relations Act.

根据两项联邦法律，即《职业安全与健康法案》和《国家劳动关系法案》，工人有权拒绝某些不安全的工作任务。

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And for almost any health outcome that we examine, if you take into account differences in education and income and occupation, racial inequities in health narrow, if they don't disappear altogether.

在我们调查得出的几乎所有的结果中，如果每次都将教育、收入或者职业因素对健康的影响的差别考虑进去，种族不平等对健康的影响就变小了。

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Distinguish the risk of environment, occupation health and safety.

识别公司的环境、职业健康、安全风险。

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By cross-referencing data on things like age, health, occupation, personal finances and property with voting intention, the parties are able to make informed guesses about where their support is and where they might pick up more votes.

ECONOMIST: The election