critical points on the ring fabrication

例句：

1. 1. Thedecision was critical to the success of the project.
   这个决定对项目的成败至关重要。
2. 2.The scientist's research is crucial for understanding the disease.
   科学家的研究对于理解这种疾病至关重要。
3. 3.The outcome of the meeting was critical for both parties.
   会议的结果对双方都是至关重要的。