An Australian air chief marshal's rank insignia

1. The new air chief marshal outlined his vision for modernizing the air force during the annual conference.
   新任空軍元帥在年度會議上闡述了他對現(xiàn)代化空軍的愿景。
2. After decades of service, he was promoted to air chief marshal, recognizing his leadership and contributions.
   在數(shù)十年的服役后，他被晉升為空軍元帥，以表彰他的領導能力和貢獻。
3. The air chief marshal attended the international defense summit to discuss collaborative efforts with allied nations.
   空軍元帥出席了國際防務峰會，討論與盟國的合作努力。