To give you some background, Amazon Web services catalog comprises of a few core building block services for storage, database, computing and queuing.

先说点背景知识，Amazon网络服务(Amazon Web Service，简称AWS)由多个核心服务组成，包括储存、数据库、计算和队列。

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Thus, Notes architecture used a building block approach; you could construct group textual applications by piecing together the various services that are available.

因此，Notes体系结构使用了构造块的方法，通过将各种不同的服务拼凑到一起就可以构造团体文本性应用程序。

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And even though these services are more like molecules than atoms, in today's web they are so basic that it makes sense to group them together as a building block.

即便这些服务可能也是其他服务的集合，但在今天的web它们如此基础，所以有必要把它们组合成为了一个基础模块。

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They arrived at the Department of Health and Human Services, a giant cinder-block building that stands close to the United States Capitol, and found the mood on the sixth floor rather festive.

NEWYORKER: Romney��s Dilemma

Another important building block of e-commerce infrastructure involves activities described by Web Services Description Language, or WSDL. Oriental Motor, a Japanese distributor of industrial motors, relies on one of these programs to update the inventories and prices of the many parts it offers online.

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Services, in turn, will be a key building block for TomTom.

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