I don't.what he is saying what abo

I don't.what he is saying what abo i don't get what Alice is saying I don't know what the teacher is saying中what做什么成分 翻译：He meant what he was saying ,but I don't know why it didn he is a doctor.what is he?i don't know what he is?/i don't k Sony I don`t understand what you`re saying~ sometimes I just don’t understand what people are saying. I don't understand what you are saying. I don't know what you are saying?The more don't know what yo i don't know what is he doing? 英语 I didn,t hear what he was saying 与 I didn,t hear what he i don't konw what i'm doing,i don't konw what i'm saying...是