plan radius of curvature

例句：

1. 1. We need to plan our trip carefully to avoid any unexpected delays.
   我们需要仔细规划我们的旅行以避免任何意外的延误。
2. 2. The company plans to invest $50 million in this new project.
   该公司计划在这个项目上投资5亿美元。
3. 3. She planned her wedding with great care and attention to detail.
   她非常小心和注意细节地计划了她的婚礼。