Another thing that the notation suggests we can do, and they claim we can do, is divide everything by some variable that everybody depends on.
这个记号告诉我们可以做的，要求我们做的，就是用所有这一切都依赖的变量，来除以这个式子。
What do I now want to do with this variable?
我要这变量干什么呢？
You can do it by accessing internal AppConfig: : State data or the array reference returned to you as the value of the array variable, but it is not recommended that you do so.
可以通过访问内部的AppConfig：State数据或作为数组变量值返回给您的数组引用来实现这一步，但我们建议您不要这样做。
You can do it by accessing internal AppConfig: : State data or the hash reference returned to you as the value of the hash variable, but it is not recommended that you do so.
可以通过访问内部的AppConfig：State数据或作为散列变量值返回给您的散列引用来实现这一步，但我们建议您不要这样做。
What you can do is code your own function to do some thing when a particular variable is set to a particular value.
你可以做的是编写自己的函数做一些事情，为一个特定的变量设置一个特定的值。
The two Incrementer classes purport to do some do-nothing work (incrementing a variable).
两个Incrementer 类的用途是做一些无用的工作（让一个变量递增）。
If I wanted to use print as a variable name, how do I get the system to decide gee, do I want print as a value for something, or do I want print as a command?
如果我把print当做一个变量名，我如何让系统来决定，我是要把print当做一个命令来用呢，还是要把它当做一个变量名来用呢？
How do you get variable substitution to do exactly what you want?
如何才能进行你想要的变量替换？
How do you get variable substitution to do exactly what you want?
如何才能进行你想要的变量替换？
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