This is by design, because we assume that neither the service consumer nor the service provider need any knowledge of the ESB that exists between them.

设计就是这样的，因为我们假定服务使用者和服务提供者都不需要了解其间存在的ESB的任何信息。

youdao

An example of an optional service is the policy service because not all repositories can (or need to) express their administration policies in a general way.

可选服务以策略服务为例，因为一般来说不是所有的知识库能够(或者需要)展示其管理策略。

youdao

Also, because fewer session backups need to be updated when the session is changed, WADI avoids issues with the degradation of service discussed earlier.

而且，因为会话变化时需要更新的会话备份更少，所以WADI也避免了前面讨论的服务性能降低的问题。

youdao

If you haven't thought about it, I leave you with this challenge: Serve a neighbor in need, because a life of service is a life of significance.

CNN: Text of Bush's Notre Dame speech

"We don't just need bus companies running the same routes at the same time, which is incredibly wasteful but happens because of competition, we need the mayor to regulate the service, " he said.

BBC: Sir Peter Soulsby calls for change in bus law

Justin Yoshimura, cofounder and CEO of 500Friends, built the service because he previously started two ecommerce companies and saw the need.

FORBES: 500Friends Raises $5 Million Series B, Expands E-Commerce Loyalty Service