英语情景对话中用“谢谢”“不用谢”“对不起”“没关系”“你呢?”

thank you最常用,另外还有 many thanks ,thanks a lot,不用谢：you're welcome.最常用 ,另外还有it's my pleasure,don't mention it ,not at all,just forget,对不起:sorry最常用,另外还有iam so soory (加强抱歉的...