Korffs fiber

例句：

1. 1. The new fabric is made from Korffs fiber, which is soft and comfortable.
   这种新布料是用科弗纤维制成的，非常柔软舒适。
2. 2. Korffs fiber is a popular choice for outdoor clothing due to its durability and resistance to water.
   由于其耐用性和抗水性，科弗纤维是户外服装的热门选择。
3. 3. In the textile industry, Korffs fiber is often used as an alternative to synthetic fibers in order to reduce environmental impact.
   在纺织业中，科弗纤维常被用作合成纤维的替代品，以减少对环境的影响。