This type of information is not strictly protected, and any system user usually has enough privileges to read public information.

这类信息无需严格保护，任何系统用户都有足够权限阅读公共信息。

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Any member declared with the protected keyword is visible only to the defining type, including other instances of the same type and any derived types.

任何用protected关键字声明的成员只对定义它的类型，包括其实例和任何继承类型可见。

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When applied to a type, protected limits visibility to the enclosing package.

当应用于类型时，protected限制其可见性于包含它的package中。

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One unnamed Chirac advisor is quoted in today's Le Parisien newspaper as wondering whether - in future - it might be an idea for the president to carry out his Bastille Day troop inspection in a type of Pope-mobile, or protected car.

BBC: French President Jacques Chirac