So the main difference is the simple category that can be used for very high-level modeling of business processes.

所以，主要的差别是简单的分类。它用来对业务流程进行高层建模。

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Music shops should arrange their recordings in simple alphabetical order, rather than by category.

音像店应按照简单的字母顺序摆放其唱片，而不是按类别。

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This takes you through a simple wizard, where you can choose the parent category and a name for the new one.

这将让您看到一个简单的向导，您可以在该向导中选择新类别的父类别和名字。

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This is very simple but it's a great way to ask about a specific category among many different categories.

这是个非常简单的句型，但它在询问不同种类中某一特定类型的事物时是非常理想的句型。

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Picking presents for friends and loved ones is never a simple task, and with thousands of options for each category, buying technology can be an especially frustrating experience.

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Millions of simultaneous users play Farmville or Draw Something (which scaled up to 36 million users in 6 weeks), which requires a simple, fast, elastic database (called a NoSQL database, a new category of product designed for the age of big data), that can process and deliver massive amounts of user and other types of data in real time.

FORBES: The Big Deal On Big Data

I've been asked a lot of questions this season about Fernando Torres and the simple answer is 'it's easier playing with quality players' - and Gareth comes into that category.

BBC: Gerrard wants Barry at Liverpool