货物的质量是做外贸时常被提及的事情之一。下面是一些关于讨论货物质量的常用句，供大家参考。

We are responsible to replace the defective ones.

我们保换质量不合格的产品。

It's really something wrong with the quality of this consignment of bicycles.

这批自行车的质量确实有问题。

I regret this quality problem.

对质量问题我深表遗憾。

We hope that you'll pay more attention to the quality of your goods in the future.

希望贵方将来多注意产品的质量问题。

These machines don’t work well.

这批机器运行不良。

Upon arrival, we found the shipment of wool was of poor quality.

货到后，我们发现羊毛的质量较差。

The quality of the fertilizer is inferior to that stipulated in the contract.

化肥质量没有合同中规定的那么好。

The quality of this article cannot qualify for first-class.

这批商品的质量不够一等品。

If you find the quality of our products unsatisfactory, we're prepared to accept the return of the rejected material within a week.

如果贵方对产品质量不满意，我们接受在一星期内退货。

More than 300 watches are not up to standard.

有300多块手表不合质量标准。