2-- You can exchange this dress with anything of the same value.
 
1-- Is there anything on sale today?
 
2-- I'm sorry. There are no sales today.
 
1-- Are dresses going to be on sale?
 
2-- Everything's going to be on sale next weekend.
 
1-- That's great. I'll wait. See you next weekend.
 
2-- Okay. I'll see you then.
 
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注解：
 
1.same value同等价值 
2.on sale打折 
3.That's great太好了 

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译文：
 
1--我想换件裙子。
2--你能换件和这件裙子同等价钱的。
1--今天有什么特价的吗？
2--抱歉，今天没有打折的。
1--有将要打折的裙子吗？
2--所有的商品下周都将要打折。
1--那很好。我会等等看的。下周见了。
2--好的。到时候见。