out-sourcing service的用法和樣例：
例句
- BEIJING -- The Chinese government has announced a raft of tax breaks and subsidies to encourage the growth of service outsourcing.
中國政府已經宣布用大量的稅收優惠政策和補貼來促進服務外包的增長。 - Dealt with appropriately, service outsourcing industry can achieve the upgrade in industrial organization and service level.
若應對得當，服務外包業可借機實現產業機構和服務層次的升級。
