If another developer had her view mapped to the X: drive, that person would have her own definition of the variable.
如果另一个开发人员将视图映射在X：驱动器，这个人将获得她自己的变量定义。
As a matter of fact, because every person who trades is a market variable, it can be said that any single trader can cause virtually anything to happen.
实际上，因为每个交易者都是市场的变数，那么可以说任何交易者都可以导致任何事情的发生。
For example, let's say that you wanted to create a macro that introduced a variable into a scope that could be used by the person calling the macro.
例如，假设您希望创建一个宏，它将一个变量引入调用宏的人可以使用的范围中。
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