ofwhich和which有什么区别ofwhich=whose?

Question

of which和which有什么区别
of which=whose?

Answer 1

问的问题具体一些才好回答
给你几个句子
i bought the books which my friends talked about.
i bought some books,five of which are best sellers.
of which 表部分关系
please give me the book whose 或 of which the cover is blue.这里of which 表示所属关系
不知是否解释清楚了