A: Pardon me. Could you help me?
打扰下,你能帮我下吗?
B: Of course. How can I help you?
当然可以。你需要什么?
A: I am looking for a sweater.
我在挑毛衣。
B: What size do you wear?
你装什么尺寸?
A: Medium, I think.
中号,我想。
B: Here. How do you like this one?
给你,你喜欢这件衣服吗?
A: It's pretty. Can I try it on?
很漂亮,我能试试吗?
B: You can try it on in the fitting room over there.
你可以去那边的试衣间试穿。