题目

most things that are enjoyed in and of themselves
问这里的in and of是合在一起短语还是什么?难道是be enjoyed in?这个and 连接的是什么东西?就给分析下这个句子吧.
为了帮助大家理解我贴下整个段落(TPO2听力),只要分析下那个句子就可以了.
Now,something else I value is teaching.Why?Well,it brings me a modest income but I can make more money doing other things.I do it even if they didn't pay me I just enjoy teaching.In that sense it is an end to itself.But teaching is not something that has intrinsic value for all people.And that's true generally.Most things that are enjoyed in and of themselves vary from person to person.Some people value teaching intrinsically but others don't.

提问时间：2020-07-25

答案

that到vary前是定语从句修饰things,and是用来连接的,in and of不是合在一起的.are enjoyed in 跟of themselves 都是修饰things的