A I'd like to buy a bottle of Centrum, a tooth brushes.

我要买一瓶善存、一个牙刷。

B Centrum? We have bottles of thirty and one hundred tablets. Which kind do you want?

善存？我们有30粒装和100粒装的。你要哪一种？

A Give me one bottle of thirty tablets.

我要30粒装的。

B And what kind of toothbrushes would you like?

你要哪种牙刷？

A Can I have a look at them?

我可以看看吗？

B Sure. This brand is supposed to be very good, but they're expensive. Those are new products. They come in several colors and sizes. There is also hard, soft, and medium.

当然可以。这个牌子的牙刷不错，不过也很贵。这些是新产品，有各种颜色与大小。还有分硬毛、软毛，以及软硬适中三种。

A Are they cheaper?

有比较便宜吗？

B This one is 5% off. That one has no reduction, but you can get a free tube of toothpaste with six toothbrushes.

这种打九五折。那种没打折，不过买6支免费送一支牙膏。