1. Could you give me a discount? 能给我个折扣吗?

    2. Are these clothes on sale? 这些衣服打特价吗?

    3. Is the price negotiable? 这价钱可以商量吗?

    4. How about buy one and get one free? 买一送一怎么样?

    5. Can you give me a better deal? 可以给我更好的价钱吗?

    6. I'd buy it right away if it were cheaper. 便宜一点的话我马上买。 

    7. The price is beyond my budget. 这价钱超出我的预算了。

    8. I'll give 500 dollars for it. 五百块我就买。

    9. That's steep, isn't it? 这价钱太离谱了吧?

    10. It's too expensive. I can't afford it. 太贵了。我买不起。