maximal normal operator

例句：

1. 1. The company's profits have reached their maximal level for the year.
   该公司的利润达到了全年的最高点。
2. 2.We need to find a solution that maximizes our gains while minimizing costs.
   我们需要找到一个解决方案，最大化我们的收益同时最小化成本。
3. 3. The project aims to maximize efficiency and reduce waste.
   该项目旨在提高效率并减少浪费。