Leopold

例句：

1. 1. He is a famous scientist and Leopold's research has made great contributions to the field of physics.
   他是一位著名的科学家，莱奥波尔多的研究对物理学领域做出了巨大贡献。
2. 2.In his book, Leopold discusses the importance of education in society.
   在他的书中，莱奥波尔讨论了教育在社会中的重要性。
3. 3. The Leopold Foundation is dedicated to promoting environmental conservation and sustainability.
   利奥波德基金会致力于推动环境保护和可持续发展。