spool traverse

例句：

1. 1. She carefully unravelled the spool of yarn and began to weave it into a scarf.
   她小心翼翼地解开了线轴上的纱线，开始将它编织成一条围巾。
2. 2. The artist used a spool of thread to create intricate patterns on his canvas.
   这位艺术家使用一卷线轴在画布上创作出复杂的图案。
3. 3. The old woman carefully spooled up her sewing machine with new threads.
   那位老妇人小心地用新线轴上她的缝纫机。