casual laborers

常见例句

Can the North Sea invite casual laborers?
北海哪可以请临时工呀？
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China's construction workers, miners and casual laborers have all the ingredients for HIV to spread.
中国的建筑工人，矿工以及短工人群等具备所有传播艾滋病的可能。
The fast development of higher education needs the support of human resources which leads to the reality that many casual laborers and peasant-workers are working in colleges and universities.
高等教育的快速发展需要人力资源的支持，高校吸纳了大量的临时工和农民工，他们为学校的建设作出了重要的贡献。