1--Excuse me, madam. Are these toothbrushes on sale now?
 
2--Yes, the sale will last for one day.
 
1--They are really cheap. Em, can you tell me where I can buy some milk?
 
2--You can go upstairs.
 
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注解：
 
1.toothbrushes牙刷
2.on sale促销
3.upstairs上楼
 
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译文：
 
1--请问，夫人，这些牙刷是在搞促销吗？
2--是的，促销时间只有一天。
1--真是太便宜了。嗯，你能告诉我在哪里可以买到牛奶吗?
2--您应该上楼去找。