问题描述：
Some people know little about the topic under discussion.
Sometimes they do not even know what the host is talking about .so the host has to tell the caller what the show is about .Usually the caller will ask a few questions which express his hope and show his ignorance.then the host has to answer and explain how silly this is It wastes a lot of time.怎么译
Sometimes they do not even know what the host is talking about .so the host has to tell the caller what the show is about .Usually the caller will ask a few questions which express his hope and show his ignorance.then the host has to answer and explain how silly this is It wastes a lot of time.怎么译
问题解答：
我来补答展开全文阅读