您要查找的是不是：
- transportation and utility workers 运输和公用事业工作者
- transportation and utility workers well-trained in spotting danger. 交通部门以及其它公共事业部门需要提高训练能力，找出危险所在。
- He's changed into a conscientious worker. 他已成为一个工作认真的人了。
- The boss dispenses the sick worker from his duties. 老板准许生病的工人不上班。
- I visualize having to fire some of the workers. 我预想到必须解雇一些工人。
- The worker brought a new scrapper with him. 那个工人随身带着一把新刮刀。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- A committee was set up to look into the workers' grievances. 成立了一个委员会来调查工人的不满。
- He is a worker who is obsequious to the boss. 他是个对老板卑躬屈膝的人。
- The store deals in objects of domestic utility. 那家商店出售家庭用品。
- Laid-off workers fall into penury. 下岗职工陷入贫困。
- She has been held up as a model worker. 她被推举为模范工作者。
- The Detroit auto workers went out for higher pay. 底特律的汽车工人为争取提高工资而罢工。
- The workers saw off a limb from the tree. 工人从树上锯下了一根大树枝。
- The worker fell down from the scaffold. 那个工人从脚手架掉了下来。
- Most office workers commute from the suburbs. 很多公司的职员都是从郊外来上班的。
- Their research project has limited practical utility. 他们的研究项目实用价值很有限。
- The worker fixed a bracket on the wall. 工人在墙上固定了一个支架。
- We don't want to hire inexperienced worker. 我们不想聘用没有经验的工人。
