loose wool

例句：

1. 1. The shepherd was busy untangling the loose wool from his sheep.
   牧羊人正在忙着将他的羊群中的松散羊毛解开。
2. 2. The old woman had a lot of loose wool to weave into a quilt.
   这位老妇人有很多松散的羊毛，可以编织成被子。
3. 3. She was trying to unravel the loose wool in her hair.
   她试图解开头发中松散的羊毛。