feather twill

例句：

1. 1. The down jacket is perfect for cold weather.
   这件羽绒夹克非常适合寒冷的天气。
2. 2. This down jacket is made from high-quality down feathers.
   这件羽绒夹克是用高质量的羽绒制成的。
3. 3. The down jacket keeps you warm and comfortable all day long.
   这件羽绒夹克让你整天保持温暖舒适。