当一个人说完话后我们没听懂 英语是 what did you mean or what do you mean?

当一个人说完话后我们没听懂 英语是 what did you mean or what do you mean? what do you mean what do you mean. 当你不懂别人意思时候你说what did you mean?还是what do you mean? what do you mean (快!) what are/do you mean? What do you mean?是什么意思 What do you mean ( ) It what do you mean?翻译 what's your mean what's you mean what you mean what do you m you mean；what did he do 的意思 what are you mean?和what do you mean?有什么区别?what are you mean?