A crosscutting concern, when implemented in a traditional OO approach, cuts across many classes and methods.

一个横切关注点，在用传统OO方法实现时，会分解成很多类和方法。

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The logic of deciding which query needs to be executed is a crosscutting concern that is retained in an Aspect.

决定执行何种查询的逻辑就成为一个横切关注点了，它被放在Aspect中。

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Those familiar with aspect oriented programming, or AOP, will recognize this as a crosscutting concern, meaning that defensive programming techniques span horizontally across a code base.

熟悉面向方面编程（或AOP）的人们会把它认为是横切关注点，这意味着防御性编程技术横跨了代码库。

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Those familiar with aspect oriented programming, or AOP, will recognize this as a crosscutting concern, meaning that defensive programming techniques span horizontally across a code base.

熟悉面向方面编程（或AOP）的人们会把它认为是横切关注点，这意味着防御性编程技术横跨了代码库。

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