新概念3第七课有疑问

问题描述:

新概念3第七课有疑问
john went to see his bank manager who sent the remains of wallet and the money to the special department.
remains of wallet和the money是一个钱 为什么用and?直接说sent the remains of wallet to the special department不就行了?

这里the remains指的是 灰烬、残骸
因为 钱包的灰烬 和 钱的灰烬 混在了一起 需要做鉴定
of wallet and the money是介词短语作定语修饰 the remains