part of what part of which的区别，举个例子说明，谢谢。

part of what part of which的区别，举个例子说明，谢谢。

part of what
一部分
And that 's part of what the election in November was all about.
那就是十一月份大选中的重要一部分。

part of which
其中的一部分
S.withdrawal schedule, part of which was established in a Status of Forces Agreement reached during the Bush administration.
布什总统任职期间，撤军时间表的一部分已经由美伊双方达成的协议做出规定。