He always wears a helmet when riding his bike.
他骑自行车时总是戴头盔。
The construction worker put on his helmet before entering the site.
建筑工人进入工地前戴上了安全帽。
She bought a new helmet for her skiing trip.
她为滑雪旅行买了一个新的头盔。
Wearing a helmet is mandatory for motorcyclists.
骑摩托车必须戴头盔。
The football player adjusted his helmet before the game.
足球运动员在比赛前调整了他的头盔。
He forgot his helmet at home and had to return.
他把头盔忘在家里了，不得不回去拿。
She decorated her helmet with colorful stickers.
她用彩色贴纸装饰了她的头盔。
The soldier's helmet protected him during the mission.
士兵的头盔在任务中保护了他。
Make sure your helmet fits properly before skiing.
滑雪前要确保你的头盔合适。
The cyclist's helmet saved his life in the accident.
骑自行车者的头盔在事故中救了他一命。
motorcycle helmet 摩托车头盔
construction helmet 建筑工地安全帽
football helmet 美式足球头盔
military helmet 军用头盔
racing helmet 赛车头盔
ski helmet 滑雪头盔
复数: helmets;
