presiding officer的用法和樣例：
例句
- Then the third one is to be appointed by the Chairman of CIETAC as the presiding arbitrator.
而第三名仲裁員則由中國國際經濟貿易仲裁委員會主席指定，當首席仲裁員。 - RTHK's staff union has expressed concern over the appointment of an administrative officer, Gracie Foo, as the new deputy head of the broadcaster.
港台節目製作人員工會主席麥麗貞，對於政府委任政務官傅小慧為副廣播處長，表示保留。
