formal solution

例句：

1. 1. The company is exploring various formal solutions to its supply chain issues.
   该公司正在探索各种正式的解决方案来解决其供应链问题。
2. 2.The formal solution to this problem requires a thorough analysis of the data.
   解决这个问题的正式解决方案需要对数据进行彻底分析。
3. 3.The formal solution has been implemented successfully, and the quality of the product has improved significantly.
   该正式解决方案已经成功实施，产品的质量有显著提高。