1·Hard hats and ear protectors are provided.
提供安全帽和护耳。
—— 《牛津词典》
2·Both men were wearing hard hats and protective ear pads.
两人都戴着安全帽和护耳垫。
3·According to safety rules one has to wear hard hats and earplugs.
安全规程要求：进入大厅必须配戴硬质安全帽，插耳塞。
4·They wear hard hats, crunch Numbers, seal deals, and invent new products and processes.
他们佩带硬帽子，紧缩号码，密封处理，并发明新产品和新工艺。
5·Some of the men have only recently swapped their weapons for blue overalls and yellow hard hats.
他们中一些人最近才换上了蓝色工作服和黄色安全帽。
6·Safety hard hats: Everyone shall wear approved hard hats in all designated operations areas.
安全帽：在所有指定作业区域内的每个人必须穿戴经认可的安全帽。
7·None of this excites politicians as much as donning hard hats and handing out cash in front of the cameras.
这些都没有在镜头前带上安全帽，分发现金更让政客们激动。
8·I'll bet your wondering why we ask you to wear hard hats and safety goggles while you're in the plant.
我敢说您一定想知道我们为什么要求您戴上工程帽和护目镜。
9·So it was out with the generic images of men in hard hats, formidable structures and highly technical language.
因此，它是与男子安全帽，艰巨的结构和技术性很强的语言的通用图像。
10·All those campaign stops on the factory floor, posing beside muscular men in overalls and hard hats, seem to have paid off.
所有竞选活动在工厂地板上进行，身穿罩袍头戴安全帽的肌肉发达的汉子站在旁边，看来他们已经发完工资了。