先看三个句子1.There is a book of his 2 You are a big fan of Phelps 3what is the shape of your prese
问题描述：
先看三个句子1.There is a book of his 2 You are a big fan of Phelps 3what is the shape of your prese
为什么1用了双重所有格而2.3.不用呢?
答
his 是代词,可理解为名词 “他的” 那有一本他的书 强调书属于 他 是他本人的phelp's 粉丝是人 他的 但并不属于他 your prese是名词 说的是your prese（一件物品）的形状 用来形容他 双重所有格是由 非生物的所有格(...