请问英语中rabbit trail有什么特殊含义?句子是这样的let's get back on topic and stay away from irrelevant topics and rabbit trails.

问题描述:

请问英语中rabbit trail有什么特殊含义?
句子是这样的
let's get back on topic and stay away from irrelevant topics and rabbit trails.

胡说八道的意思!

rabbit trail:离题万里,题外话