out-sourcing service的用法和样例：
例句
- BEIJING -- The Chinese government has announced a raft of tax breaks and subsidies to encourage the growth of service outsourcing.
中国政府已经宣布用大量的税收优惠政策和补贴来促进服务外包的增长。 - Dealt with appropriately, service outsourcing industry can achieve the upgrade in industrial organization and service level.
若应对得当，服务外包业可借机实现产业机构和服务层次的升级。
