购物
Y: Can you offer me something a little cheaper?
X: Well, let me see. What price range do you have in mind?
Y: I want to stay under $20.
X: How about this one? This is just $20. It's worth every penny of it.
Y：有没有稍微便宜一点的东西呢？
X：哦，让我想想看。您心目中的价格范围是什么呢？
Y：我想要二十元以下的。
X：这个怎样？正好二十元，它可是绝对值这个价钱。
