羊拐

例句：

1. 1. The sheep were grazing in the field.
   羊们在田野里吃草。
2. 2. The farmer used a sheep shearer to cut the wool.
   农民用羊剪毛机剪羊毛。
3. 3. Sheep are an important source of protein for many people.
   对于许多人来说，羊是蛋白质的重要来源。