Class definitions play some neat tricks with namespaces and you need to know how scopes and namespaces work to fully understand what's going on.
类的定义对名字空间玩弄了一些小技巧，为了全面了解所发生的事情，你必须了解作用域与名字空间的工作方式。
Class definitions play some neat tricks with namespaces and you need to know how scopes and namespaces work to fully understand what's going on.
类的定义对名字空间玩弄了一些小技巧，为了全面了解所发生的事情，你必须了解作用域与名字空间的工作方式。
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