A：shop assistant（营业员）B：mother C：child1 (假设叫Helen) D：child 2（假设叫Lily）
A:Can I help you?
B:I'd like to buy something.What would you like,girls?
C:I'd like a hamburger.
B:How about you,Lily?
D:Some noodles,please.
A:Something to drink?Some milk/
C:No,thanks.I'd like a bottle of apple juice,please.
D:Me,too.
A:Anything else?
B:A cup of tea,please.How much are they?
A:Twenty-eight yuan,please.
B:Here you are.
A:Thank you.Welcome back.See you later.
B&C&D:See you. A：shop assistant（营业员）B：mother C：child1 (假设叫Helen) D：child 2（假设叫Lily）
A:Can I help you?
B:I'd like to buy something.What would you like,girls?
C:I'd like a hamburger.
B:How about you,Lily?
D:Some noodles,please.
A:Something to drink?Some milk/
C:No,thanks.I'd like a bottle of apple juice,please.
D:Me,too.
A:Anything else?
B:A cup of tea,please.How much are they?
A:Twenty-eight yuan,please.
B:Here you are.
A:Thank you.Welcome back.See you later.
B&C&D:See you.