翻译句子分析结构

问题描述:

翻译句子分析结构
Most people don't think of a stamp as a receipt.but that is what it really is-a proof of just how much money you paid in advance for mail delivery
that和it指代的是

大多数人不把邮票认为是收据,而把它认为是你提前为邮递付了多少钱的一个证明.that只是一个引导词,没有任何意义,it指代的是a stamp.