critical radius

例句：

1. 1. The decision was critical to the success of the project.
   这个决定对项目的成功至关重要。
2. 2. The scientist's findings were crucial in solving the mystery.
   科学家的发现对于解开这个谜团至关重要。
3. 3. The importance of education cannot be overstated.
   教育的重要性不容忽视。