management usefulness的用法和樣例：
例句
- Under the VTC's auspices, the mission of the Management Development Centre of Hong Kong is to enhance managerial effectiveness.
職業訓練局屬下的香港管理專業發展中心，宗旨是提高香港的管理效能。 - To increase management transparency, and promote the transformation of government functions, innovation management, reducing management costs, improve administrative performance.
增加管理透明度，促進政府職能轉變，創新管理方式，降低管理成本，提高行政管理效能。
