I'll take two if you can give me a discount

如果再便宜点儿我就买两件。

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今天的几个句子是有关讨价还价的：

1.The purchase price is less if you pay by cash.付现金的话, 价钱便宜些。

2.This suit of clothing is more inexpensive than that sheath. 这套衣服比那套便宜。

3.That's the lowest price.这是最低价了。