Tractability: All invocation of the catalog service need to be traced.

可跟踪性：Catalog服务的所有调用都必须能够跟踪。

youdao

First, a Web service client may query a UDDI directory service for a particular service need.

首先，Web服务客户可以为特定服务需要查询uddi目录服务。

youdao

A service interface also defines what providers of a service need to do to implement the service.

服务界面还定义了需要什么服务的提供商以完成服务。

youdao

This service connects motorcycle taxis, called ojeks, with people who need a ride or a delivery.

VOA: special.2011.07.29

When you decide to become a front-end consumer-oriented service, you really need to be better than your competition.

当作为前端客户导向型的服务提供商时，就需要做得比竞争者更好。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

We need to choose the one or two that are really going to drive and sustain the network and the service and the product As an editor, I am effectively just the chief editor of the company.

我需要选择那一件或两件,会真的带动这个网络，服务，产品,让它们持续发展的事情,拿编辑打比方，我就是公司有效率的总编。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

She also said the Crime Prosecution Service need to help the police bring legal cases against those charged with wildlife crimes.

BBC: NEWS | UK | Wales | North East Wales | Appeal to tackle wildlife crime

In the meantime, candidates like Jeff Flake who are willing to step up and subject themselves and their families to the rigors of campaigning and public service need to be encouraged and supported.

FORBES: Jeff Flake: Legislating From Principle

But some aspects of the service need work: The selection is spotty (in Boston, at least, you can't get a Pepsi or a Hershey bar), and the search engine can be a hassle to figure out.

CNN: Web shopping for the very impatient