unsalable

例句：

1. 1.The new product is unsalable because it has a high cost of production.
   新产品因为生产成本高而难以销售。
2. 2.The company's latest model is unsalable due to its high price point.
   公司的最新型号由于价格较高而难以销售。
3. 3.The unsalable goods were eventually donated to charity.
   那些无法销售的商品最终被捐赠给了慈善机构。