reata

例句：

1. 1.The reata of the book is that it provides a comprehensive overview of the topic.
   这本书的目的在于提供一个关于该主题的全面概览。
2. 2. The reata of the project is to improve transportation efficiency.
   该项目的目标是提高交通效率。
3. 3. The reata of the meeting was to discuss the progress made in the project.
   会议的目的是讨论项目取得的进展。