Seller: Can I help you?
Steven: I'd like to have a look at your air conditioners. Hum, this one looks pretty good.
Seller: Yes, it's this summer's best-seller.
Steven: And what about your customer service?
Seller: We provide free delivery and installation.
Steven: How long is the warranty?
Seller: It is two-year and covers parts and service.
Steven: Very good. I'll take it.
卖家:您需要点儿什么?
史蒂文:我想看看空调。嗯,这个看起来不错。
卖家:是啊,今年夏天这款很畅销。
史蒂文:售后服务怎么样啊?
卖家:我们提供免费运输和安装。
史蒂文:保修多长时间?
卖家:保修期两年,包括提供零部件和免费维修。
史蒂文:很不错,我买下了。