department party

　　A: Salas,could you arrange a department party on Friday evening?

　　B: No problem.I will order tables and meals.

　　A: Do not forget to give me the list of our guests.

　　B: Ok.It'll be ready soon.

　　生日聚会

　　birthday party

　　A: Today is Tom's birthday,could we have a party in our department?

　　B: Yes,we could.We're planning to have a birthday party for everyone in our department.

　　欢迎会

　　welcome party

　　A: Mr.Smith will come to our department to instruct us in the experiment.

　　B: Let's hold a party to welcome him.