There is a detail here of course that Zooey, in making a second attempt to converse with Franny about this, impersonates his brother, Buddy, on the phone.

这个细节，左伊当然是在，尝试第二次和弗兰尼谈论这个，在电话里模仿他的哥哥，巴蒂。

耶鲁公开课 - 1945年后的美国小说课程节选