S: Shop assistent(店员) T: Tom S:Can I help you ? T:Yes,plese. I want a T-shirt. S:What color do you want? T:Blue. S:Here you are. T:It's nice.I'll take it S:How much is it? T:50 yuan. S:I'll take it. T:Thank you! S:You are welcome
S: Shop assistent(店员) T: Tom S:Can I help you ? T:Yes,plese. I want a T-shirt. S:What color do you want? T:Blue. S:Here you are. T:It's nice.I'll take it S:How much is it? T:50 yuan. S:I'll take it. T:Thank you! S:You are welcome