Set the variable scope to limit variables to live only within a "session".
还要设置变量作用域，以限制变量只在某个“会话”中活动。
In between live ranges, the value of a variable is not needed: it is dead, so its register can be used for other variables, allowing the compiler to allocate more variables to registers.
在生命范围之外，变量不再被使用，是死的，它的寄存器可以供其他变量使用，这样，编译器就可以安排更多的变量到寄存器当中。
Burgess hopes the flux of the desert can teach us how to live with a variable environment without simplifying it.
博格斯希望沙漠的改变能教会我们如何不用简化就能和变化的环境共处。
Observe that it can refer to any variable live in the lexical scope (in this example, min).
注意到，它能够引用词法作用域中的任何变量（本例中是min）。
Some compilers support live-range splitting, where a variable can be allocated to different registers as well as to memory in different parts of the function.
有些编译器支持“生命周期分割”(live - range splitting)，也就是说在程序的不同部分，变量可以被分配到不同的寄存器或者内存中。
And when you declare a variable, whether as an argument or as literally a local variable, they only live inside of that function.
当你声明一个变量，不论是一个参数，还是一个局部变量，它们只存在函数的内部。
Therefore, starts from the present to from the good spot, must have a sunlight point of view to be able to deal with this complex variable society, causes from to live enjoyably!
所以，从现在开始要对自已好一点，要有一个阳光的心态才能应对这个复杂无常的社会，使自已活得舒心！
Therefore, starts from the present to from the good spot, must have a sunlight point of view to be able to deal with this complex variable society, causes from to live enjoyably!
所以，从现在开始要对自已好一点，要有一个阳光的心态才能应对这个复杂无常的社会，使自已活得舒心！
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