The event listener will invoke your back-end service.

事件侦听程序将调用后端服务。

youdao

Next, you need to load and parse the car sales data from the back-end service.

接着，您需要加载并解析来自后端服务的汽车销售数据。

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Human task service: the back-end service for managing the life cycle of tasks.

人工任务服务：管理任务生命周期的后端服务。

youdao

Jeff Schwarz will end his service for AmeriCorps soon.

VOA: special.2009.06.22

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

So in the summer of 2001, we decided to switch gear from a backend technology provider to a front-end consumer-oriented search service.

于是在2001年夏，公司决定从后台技术提供者,转变为直接面向消费者的搜索服务提供方。

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

With cash a bit tighter and industry contacts harder to come by these days, Zoom's lower-end service has come in handy.

FORBES: Magazine Article

What these bonuses foster, instead, is an ultra-expensive environment inhospitable to more middle-class employment, although it does create a boom market for low-end service workers.

FORBES: Stop The Bonuses

SEATTLE-August 30, 2012-(NASDAQ: AMZN)- Less than one year ago, Amazon introduced Kindle Fire -combining 15 years of innovation into a single, fully-integrated, end-to-end service for customers.

ENGADGET: Amazon's Kindle Fire has sold out just in time for the company's next big event