行政首长

例句：

1. 1. The team's performance was closely tied to the coach's adherence to the plan.
   团队的表现与教练遵守计划的紧密程度有关。
2. 2.The company's policy on environmental protection is a strong adherence to international standards.
   公司对环境保护的政策是严格遵守国际标准的表现。
3. 3.The scientist's research adhered closely to the latest scientific findings.
   科学家的研究工作严格遵循最新的科学发现。