A:Can I help you?

您需要什么？

B:I'd like to have a look at  your air conditioners.Hum,this one looks pretty good.

我想看空调。恩。这个看起来不错。

A:Yes,it's this summer's bestseller.

是啊，今年夏天这款很畅销。

B:And what about your  customer service?

售后服务怎么样啊？

A:We provide free delivery and installation.

我们提供免费运输和安装。

B:How long is the warranty?

保修多长时间？

A:It is two-year and covers parts and service.

保修期两年。包括提供零部件和免费维修。

B:Very good.I'll take it.

很不错。我买了。