L: We agree with you that the colour of the lot under complaint is a bit darker than that of our previous shipments, but you must know that we sell our cotton Waste according to our sales sample.

• 李：我同意你的看法，这批货的颜色是比上一批发灰暗一点，但是你应该知道我们是凭销售货样成交废棉的。