Question

语法问题，定语从句！！

To speak of "detachment" in regard to nostalgia may seem counterintuitive, since it is our own autobiographical memories that we are dealing with, but it is precisely the lack of such detachment that can take a potentially pleasant memory experience and turn it into the sort of pathologically unpleasant state of mind to which the term "nostalgia" presumably referred when it was first coined.
后面这两句but it is ..and turn it into ..都是对detachment的限定吗？
这个turn it into。。。这里的it指的哪个啊

Answer 1

But it is precisely the lack of such detachment that...这是一个强调句型,it叫做强调的it，汉语意思是：但正是因为缺乏这种超脱，才会让原本愉快的记忆体验变成一种病态的不愉快的精神状态。这里的 turn it into...中的it 是指a potentially pleasant memory。