1-- Hello, may I ask you a question?

2-- Yes. How can I assist you?

1-- I want to buy a sweater.

2-- What size?

1-- I think a medium should fit me.

2-- How about this one?

1-- The color's nice. Do you have a dressing room?

2-- There's a fitting room right over there.

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注解：

1.assist帮助  

2.medium中号的  

3.fitting room试衣间

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译文：

1--你好，我能问你一个问题吗？

2--行。我能帮你点什么？

1--我想买件毛衣。

2--什么尺寸？

1--中号就行。

2--这件如何？

1--颜色很漂亮。这儿有试衣间吗？

2--右边的那个地方有试衣间。