n.头盔，防护帽

原形：helmet复数：helmets

A helmet can protect our head.
头盔能保护我们的头部。
Eric donned work clothes and a wicker helmet.
埃里克穿上工作服，戴上柳条帽。
Tom locked his helmet into position with a click.
汤姆喀哒一声把头盔扣好。
He forgot to wear his helmet while riding the motorcycle, which was a dangerous mistake.
他骑摩托车时忘了戴头盔，这是一个危险的错误。
The football player was hit in the head by an opposing player, causing him to lose his helmet.
足球运动员被对方球员击中头部，导致他的头盔掉了下来。
She always makes sure her child wears a helmet when riding a bicycle for safety.
为了安全，她总是确保孩子骑自行车时戴上头盔。
The construction workers were required to wear hard hats or helmets to protect their heads from falling debris.
建筑工人被要求佩戴安全帽或头盔，以防头部受到掉落物的伤害。
She bought a new helmet for her son's upcoming cycling trip, as he needed a bigger size.
她为儿子即将进行的自行车旅行买了一个新头盔，因为他需要更大的尺寸。
In some countries, it is mandatory for motorcyclists to wear a helmet at all times while on the road.
在一些国家，摩托车手在路上必须始终佩戴头盔。
The helmet design includes built-in airbags to provide additional protection in case of a crash.
头盔设计中包含内置气囊，以提供额外的碰撞保护。
The helmet company released a new line of colorful and stylish designs to attract more customers.
头盔公司推出了一系列色彩鲜艳和时尚的设计，以吸引更多的顾客。
The firefighter quickly donned his helmet before entering the burning building.
消防员在进入燃烧的大楼前迅速戴上了头盔。
After winning the race, the cyclist raised his helmet to acknowledge the cheering crowd.
比赛结束后，自行车手举起头盔向欢呼的人群致意。