circinal

例句：

1. 1. The cycle of life is a beautiful metaphor for the natural world.
   生命的循环是对自然界的美好隐喻。
2. 2. The research team has identified several cycles in the data that need to be addressed.
   研究团队已经确定了数据中的几个周期，需要解决它们。
3. 3. The project aims to create a circular economy by reducing waste and recycling materials.
   该项目旨在通过减少废物和回收材料来创建一个循环经济。