There is no man in the world who is proof against an assassin's bullet.在这个世界上, 没有哪个人不怕刺客的子弹。

The fortress was proof against the techniques of attack then in use.堡垒能抵御当时所使用的各种进攻手段。

She drank some of the highest proof vodka available.她喝了一些现有度数最高的伏特加酒。