hand shearing

例句：

1. 1. The sheep were hand sheared for their wool.
   这些羊被手工剪毛以提取羊毛。
2. 2. Hand shearing is a traditional method of producing wool from sheep.
   手工剪毛是一种传统的从羊身上提取羊毛的方法。
3. 3. The farmer used hand shearing to improve the quality of his wool.
   这位农民使用手工剪毛来提高他的羊毛质量。