n. 服务；服务项目；维修（service 的复数）
v. 服务；检修（service 的第三人称单数）
business services商业服务；业务服务
legal services法律服务
1.He volunteered his services as a driver.
他自愿服务充当司机。
2.A third of the cost went into technology and services.
1/3的成本用于技术和服务。
3.Are your products and services competitive? How about marketing?
你们的产品和服务具有竞争力吗？营销怎么样？
4.He offered his services as a driver.
他说他愿意开车。
5.The government aims to improve public services , especially education.
政府致力于改善公共服务事业，尤其是教育。
6.The social services account for a substantial part of public spending.
社会服务性事业占政府开支的相当大的一部分。
7.He hired himself out to whoever needed his services.
他以前从事临时服务业。
8.Web services are always up-to-date and available.
网络服务总是最新的且随时可用。