一道关于定语从句的知识点,

问题描述:

一道关于定语从句的知识点,
定语从句中whose+名词是不是都可以替换of whom the+名词,顺便举个例子,

完全可以
we saved the boy whose hands were badly injured
we saved the boy the hands of whom were badly injured那能不能说成we saved the boy of whom the hands were badly injured。也可以,好像没有the hands of whom语义确定