The school district implemented an inservice administrative training program to enhance leadership skills among principals.
该学区实施了一项行政管理人员在职培训计划，以提升校长的领导技能。
Inservice administrative training is crucial for keeping educational administrators updated with the latest pedagogical trends.
行政管理人员在职培训对于使教育行政人员了解最新的教学趋势至关重要。