劣质缎

例句：

1. 1.The dress was made of the finest silk, but it was a poor substitute for the real thing.
   这件衣服是用最上等的丝绸做的，但它只是真正的替代品。
2. 2.The company's reputation suffered after they released a line of inferior quality products.
   该公司因推出一系列低质量产品而声誉受损。
3. 3.The poor quality of the fabric made it difficult to maintain its shape over time.
   这种布料的质量差，使得它很难保持形状。