高级英语对话 第 195 课：购买毛衣-2

A: Excuse me. Can you help me?
B: Certainly. What can I do for you?
A: I need to purchase a sweater.
B: What is your size?
A: Medium should be fine.
B: Is this one okay?
A: Hmm. Can I try it on somewhere?
B: The fitting room is in the left corner.