X: May I help you?

X:要我帮忙吗?

Y: Yes, I'd like to see that pen.

Y:是的，我想看那支钢笔。

X: Oh, that's a really good buy. ...Here. There's only one left.

X:哦，这支笔很便宜。……诺，就剩下这一支了。

Y: Can I get it duty-free?

Y:我可以免税买下它吗?

X: Sure, if you show me your passport.

X:当然可以，只要你把护照给我看一下就行了。

Y: It's not the latest model; is it?

Y:这不是最新的款式，是吗?

X: No, it isn't. That's why it's such a bargain.

X:不是，所以才会这么便宜啊。