名词中文翻译
中文翻译：头盔
同义词：
['helmet', 'safety helmet']
例句：
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1.He put on his helmet before starting the bike.
他开始骑车前戴上了头盔。
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2.The driver wore a safety helmet when driving in heavy traffic.
在交通繁忙时，司机戴着安全帽驾驶。
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3. The construction workers were required to wear helmets while working at heights.
施工工人在高处工作时被要求戴安全帽。