Working at the application architecture level requires you to shift your thinking from the concrete work of coding, quality assurance, and hardware to more abstract levels.

在应用程序架构级别工作，要求您将思维方式从具体的编码、质量保证和硬件转向更为抽象的层次。

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The SCA policy framework enables you to specify service constraints at a broader level using SCA intents, leaving the choice of concrete policy to the assembler, deployer, or administrator.

通过 SCA 策略框架，可以使用 SCA 意图在更高的级别指定服务约束，而让组装人员、部署人员或管理员选择具体的策略。

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These guidelines now need to be transferred from paper into concrete action at the field level so that those affected by disasters and conflict will benefit from the work done on them.

现在需要把准则从文字转变为现场的具体行动，使受灾难和冲突影响者受益于为他们开展的工作。

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On a more concrete level, affluent people may be more likely to get away with misbehavior (because they are less supervised at work, for example), and they may be more willing to take ethical risks because they have the resources to bail themselves out -- both literally and figuratively -- if they get caught.

CNN: Are rich people more unethical?

The school was built into a down-slope, so the recess yard in front of the school was a flat pad of concrete below street level.

CNN: Excerpt: 'Joe DiMaggio: The Hero's Life'

It is mounted at eye level on a grey concrete wall, an arresting display that could almost be an installation in a contemporary art show.

ECONOMIST: A new tribute to the Parthenon