tender wool

例句：

1. 1. The baby's hair is so soft and tender that it feels like a cloud on his head.
   婴儿的头发非常柔软，触感就像云朵一样。
2. 2. The sheep are grazing in the tender wool of the field.
   羊群在田野的柔软羊毛上吃草。
3. 3.The soft wool blanket kept her warm during the cold winter night.
   柔软的羊毛毯子让她在寒冷的冬夜保持温暖。