绒

例句：

1. 1. This sweater is made of soft wool.
   这件毛衣是用柔软的羊毛做的。
2. 2. The baby's blanket has a fluffy down filling.
   宝宝的毯子填充着蓬松的羽绒。
3. 3. The flannel shirt is comfortable and warm.
   法兰绒衬衫既舒适又保暖。