He locked his helmet into position with a click.
他喀哒一声把头盔扣好。
A man in a crash helmet was mounting a motorcycle.
一个戴着防撞头盔的男子正骑上一辆摩托车。
He waved back, put down the kickstand, and took off his helmet.
他向后挥挥手，放下撑脚架，并脱掉他的头盔。
Morpher is a bike helmet made from plastics.
Morpher是一种由塑料制成的自行车头盔。
They made a tiny vest and helmet for her to wear.
他们给她做了一件小背心和头盔。
"I'd never even thought of buying a helmet," she says.
她说：“我从没想过要买头盔。”
People hate to wear a helmet because it's thick and heavy.
人们不喜欢戴头盔，因为它又厚又重。
The sergeant of police took off his helmet and wiped his forehead.
警官摘下头盔，擦了擦前额。
You have to be careful with your motorcycle and always wear your helmet.
骑摩托车一定要小心，一定要带头盔。
请戴上安全帽。
A. Careful! Put on your helmet!
小心！戴上你的安全帽！
是真的，除了头盔。
Don't forget to wear your helmet.
不要忘了戴头盔。
This new helmet manual draws on such examples.
这份新的头盔手册利用了这些实例。
Be sure to have a helmet on at building sites..
在建筑工地一定要戴上安全帽。
Despite wearing a helmet, Sateni lost consciousness.
尽管当时佩戴着头盔，Sateni依然失去知觉。
In football, you wear a helmet. In baseball you wear a cap!
打橄榄球，你得戴上一顶头盔，而打棒球，你只需戴一顶帽子就行了。
The knight plumed his helmet with brilliant red feathers.
骑士用鲜红的羽毛装饰他的头盔。
Wearing a safety helmet, sweating is better than bleeding.
骑车请戴安全帽，流汗总比流血好。
This way please. Do not forget to put on your safety helmet.
请从这边走。别忘了戴好安全帽。
Increased helmet use has had a dramatic impact in South-East Asia.
在东南亚，头盔使用的增多已经起到显著的作用。
He will wear a pressure suit and a sealed helmet supplied with oxygen.
他的行头是一身加压服和一个密封的、充满氧气的头盔。
Peter fell off of his bicycle, but fortunately he was wearing a helmet.
彼得从自行车上跌了下来，但幸亏他戴着安全帽。
The clear, plastic helmet also protects against radiation and micrometeoroids.
宇航服的透明头盔，也能够抵御射线和高速太空微粒。
L The clear, plastic helmet also protects against radiation and micrometeoroids.
宇航服的透明头盔，也能够抵御射线和高速太空微粒。
Steven: you see, if you press this red button, the helmet becomes an umbrella.
史蒂文：你瞧，如果你按下这个红色按钮，这顶安全帽就变成一把雨伞。
Steven: you see, if you press this red button, the helmet becomes an umbrella.
史蒂文：你瞧，如果你按下这个红色按钮，这顶安全帽就变成一把雨伞。
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