The possible health hazards in fumes and aerosols from bitumen have been discussed for several years.
沥青烟是一种较强的致癌物质，对人的健康会造成极大的伤害。
The chemical hazards contained in the fireworks have potential to cause health or environmental problems. If possible, firecrackers or fireworks shall be avoided.
鞭炮和烟花含有各种对健康和环境有害的化学物质，应该尽量少放鞭炮和烟花。
This paper discusses the relationship between occupational stress and health, the possible hazards to employees' health caused by occupational stress and the related interventions.
文章探讨职业紧张与健康的关系及其可能会给作业员工健康造成的损害和相关干预措施。
This paper discusses the relationship between occupational stress and health, the possible hazards to employees' health caused by occupational stress and the related interventions.
文章探讨职业紧张与健康的关系及其可能会给作业员工健康造成的损害和相关干预措施。
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