middle - rank cadre的用法和樣例：
例句
- The building of an excellent student cadre corps is an important basic project in collegiate student work.
摘要學生幹部隊伍建設是高校學生工作一項重要的基礎性工程。 - Continue to deepen reform of the cadre and personnel system and focus on training high-caliber cadres and personnel.
不斷深化幹部人事制度改革，著力造就高素質幹部隊伍和人才隊伍。
