谢谢thank you
对不起sorry
请please
不用谢you are welcome
没关系never mind
您先请after you
我可以帮到您吗?may I help you
很高兴见到你very pleased to meet you
……,可以吗?would/could you please ……
我很荣幸（专门用于回答别人的礼貌请求）with pleasure
谢谢thank you
对不起sorry
请please
不用谢you are welcome
没关系never mind
您先请after you
我可以帮到您吗?may I help you
很高兴见到你very pleased to meet you
……,可以吗?would/could you please ……
我很荣幸（专门用于回答别人的礼貌请求）with pleasure