To this woman you are not replaceable at any price.而对于这个女人来说，你是无论如何都不可替代的。Most shredding machines are based on a revolving disc fitted with replaceable blades.大多数粉碎机都是基于一个装有可替换刀片的旋转圆盘来实现作业的。He would see I was not so easily replaceable.他会看到我不是那么容易被替代的。