“对话者”用英语怎么说

听对话,想一想对话者可能是什么人, 对话 可能是在哪儿、在什么情况下说的.Listen to the dialogue and make out who is the speaker? Where are thethe conversations.全屏来电显示大图片和详细信息,您的对话者.Full Screen Caller will show a big picture and detailed information about y...