也可以使用安全帽贴纸。
提供安全帽和护耳。
在建筑工地一定要戴上安全帽。
我也买了安全帽和自行车运动短裤。
进入工地现场，必须佩带安全帽。
进入工地现场，必须佩带安全帽。
骑车请戴安全帽，流汗总比流血好。
到工地的所有参观者必须带上安全帽。
哪种安全帽最能保护头部？
请戴上安全帽。
小心！戴上你的安全帽！
操作人员应戴好安全帽。
因此，摩托车骑士戴安全帽是非常必要的。
Therefore, it is extremely important for the motorcyclist to wear the helmet.
你什么时候要载安全帽？
䖬——请戴上安全帽。
雪莉︰我有戴安全帽！
其中一些人还穿戴着橙色的工作服以及安全帽。
Some are still in their orange work suits and carrying orange hardhats.
彼得从自行车上跌了下来，但幸亏他戴着安全帽。
Peter fell off of his bicycle, but fortunately he was wearing a helmet.
我戴上安全帽、照明灯和手套，穿上钢制鞋头的靴子。
他们中一些人最近才换上了蓝色工作服和黄色安全帽。
Some of the men have only recently swapped their weapons for blue overalls and yellow hard hats.
建筑工地上的工人在开始工作以前都必须戴上安全帽。
The workers on the construction site should put on their safety helmets before starting to work.
安全规程要求：进入大厅必须配戴硬质安全帽，插耳塞。
According to safety rules one has to wear hard hats and earplugs.
一个带着安全帽的家伙看了看我们，问道：你们在找房子吗？
A guy in a hard hat looked over at us and said, 'Are you looking for a house?
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。
None of this excites politicians as much as donning hard hats and handing out cash in front of the cameras.
所以，带好安全帽，我带你去看看web语言的内部原理了！
So get your network protocol hats on, and get ready to learn about the inner workings of the language of the web.
当这发生在你的身上，你正式地进入了一个“安全帽”区域。
When this happens to you, you've officially reached a "hard hat" area.
当这发生在你的身上，你正式地进入了一个“安全帽”区域。
When this happens to you, you've officially reached a "hard hat" area.
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