Can these functions access variables defined outside its scope?

这些函数可以访问在它的范围之外定义的变量吗？

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A scope activity can contain more scope activities within it, so activities within a scope can also access variables of all enclosing scopes.

范围活动可以在其内部包含多个范围，因此范围中的活动也可以访问所有封闭范围的变量。

youdao

A scope activity can contain more scope activities within it, so activities within a scope can also access variables of all enclosing scopes.

范围活动可以在其内部包含多个范围，因此范围中的活动也可以访问所有封闭范围的变量。

youdao