Without A Helmet的意思|示意

A 16-year-old boy's tendency to skateboard without a helmet is very normal.

一个16岁的男孩玩滑板不戴头盔是很正常的。

It is dangerous to go about on the construction site without a safety helmet.

不带安全帽在工地上走来走去是危险的。

Throwing caution to the wind, he decided to ridehis motorcycle without a helmet.

他决定豁出去了，不带安全帽就骑摩托。

But experts say there's no need to banish snow-eating along with dodgeball, unchaperoned trick-or-treating and riding a bike without a helmet.

但是专家们说，大可不必把吃雪和闪避球、没有大人在场的魔术或特技、不戴头盔骑脚踏车等等放到一起。

As the match began, I was alarmed to see that the other team was wrestling without head gear, a kind of light helmet designed to protect a wrestler's ears.

比赛一开始，我很警觉地注意到对方摔跤没有带头部护具，一种用来保护摔跤选手耳朵的轻质头盔。

I've lived this long without wearing a helmet.

我没有戴头盔，但我一直活着很好。