1. The ethnobotanical study revealed the traditional uses of various plants in the indigenous community.
（这项民族植物学研究揭示了土著社区对各种植物的传统用途。）

2. Ethnobotanical knowledge is crucial for understanding the cultural practices and traditional medicine of indigenous peoples.
（民族植物学知识对理解土著民族的文化实践和传统医药至关重要。）