Shirley:
Oh, what's wrong? How it comes that the music sped all in a sudden!

哦,怎么了?为什么音乐突然停了?
Salesperson:
Really? Let me have a look.

真的吗?让我看一下。
Shirley:
Poor quality!

质量真差啊!
Salesperson:
No, Ma'am. It's just out of battery.

不是的,女士。只是没有电了。
Shirley:
Oh, sorry.

哦,对不起。
Salesperson:
What if it doesn't work well, I mean in case?

要是坏了怎么办啊,我是说万一。
Shirley:
The guarantee provides for free service and parts. But judging from my experience, I'd say you'll never have to use that.

保修期内提供免费的服务。根据经验,您永远都不需要使用这个(指维修)。
Salesperson:
How long is it guaranteed for?

保修期有多长。
Shirley:
Three years. And you can exchange it provided there is no damage to the product.

三年。只要没有受到损伤,你可以随时拿来调换。
Salesperson:
What about the price?

价格呢?
Shirley:
1000 yuan.

1000元。
Salesperson:
Wow. That's a lot of money. Is there any discount?

哇,好贵啊。可以打折吗?
Shirley:
Yes, if you get it today, there will be a 10% off for you.

是的,如果今天买,可以享受9折的优惠。
Salesperson:
Okay, we'll take it.

好吧,那我们就买这个了。