线程深度

例句：

1. 1. The artist carefully threaded the needle through the fabric.
   这位艺术家小心翼翼地将针穿过布料。
2. 2.The old woman was weaving a thread of hope into her story.
   那位老妇人在故事中编织了一线希望。
3. 3. The child was playing with his threading toys.
   那个孩子正在和他的穿线玩具玩耍。