sheep sorrel

例句：

1. 1. Sheep sorrel is a traditional Chinese medicine that has been used for centuries to treat various ailments.
   羊角豆是中国传统医药，被用来治疗各种疾病已有数百年的历史。
2. 2. The farmer grows sheep sorrel in his garden as a natural pest control agent.
   这位农民在他的花园里种植羊角豆作为天然的害虫控制剂。
3. 3. In traditional Chinese cuisine, sheep sorrel is often used as a flavorful addition to stir-fry dishes.
   在传统的中国菜肴中，羊角豆经常被用作炒饭等菜肴的调味料。