| 例句 |
I was handed a gun, a ballistic vest, and a helmet.有人递给我一把枪、一件防弹背心和一个头盔。The policeman survived because of his bulletproof vest.警察因穿有防弹背心而幸免于难。The police officer was wearing a bulletproof vest.那位警官穿着防弹背心。The President had been shot from close range. It was only his bullet-proof vest that saved him.总统被人近距离射中，是他的防弹背心救了他一命。Helmets and bulletproof vests are often made out of Kevlar.头盔和防弹背心通常由凯夫拉纤维制成。He opened his jacket to reveal a bullet-proof vest underneath.他解开夹克衫，露出里面的防弹背心。 |