safety helmet hard hat crash hat
The shop at the corner of the street sells helmets.
街道拐角那家商店出售安全帽。
—— 给力词典精选Wear your safety helmet when you go down. Don´t take any risks.
戴上安全帽再下去, 不要冒险。
—— 辞典例句Both men were wearing hard hats and protective ear pads.
两人都戴着安全帽和护耳垫。
—— 辞典例句You must wear helmet while you are riding bike.
当你骑自行车的时候一定要戴上安全帽。
—— 给力词典精选Wearing the working clothes, safety ( insulation ) shoe and helmet.
服装检查:著工作服 、 穿安全 ( 绝缘 ) 鞋、以及戴安全帽。
—— 给力词典精选