Good morning!(没关系)How are you? (你好吗)I am fine,Good afternoon!Good night!Hello !打扰一下)礼貌用语有哪些英语,Sit it down,(请坐)Excuse me, (谢谢)(对不起)Good bye! (不用谢) 或 You are welcome!See you tomorrow!Please (请)See you later!How do you do!Whats your name? (你叫什么名字),please!