A: Hello, may I ask you a question?
你好,我能問你一個問題嗎?
B: Yes. How can I assist you?
行。我能幫你點什么?
A: I want to buy a sweater.
我想買件毛衣。
B: What size?
什么尺寸?
A: I think a medium should fit me.
中號就行。
B: How about this one?
這件如何?
A: The color's nice. Do you have a dressing room?
顏色很漂亮。這兒有試衣間嗎?
B: There's a fitting room right over there.
右邊的那個地方有試衣間。