alternate optima

例句：

1. 1. The company decided to switch to a more sustainable energy source in an effort to reduce its carbon footprint.
   该公司决定更换为更可持续的能源来源，以减少其碳足迹。
2. 2.The team selected the alternate optimum solution that would best meet their needs.
   团队选择了最能满足他们需求的替代最优解。
3. 3. The researcher found that the alternate optimal approach could lead to significant improvements in efficiency.
   研究显示，采用替代最优方法可以显著提高效率。