这里有一些（演员/可变）示例：

按位const意味着对象中的每个位都是永久的，因此对象的位图将永远不会改变。逻辑const意味着，虽然整个对象在概念上是不变的，但逐个成员可能会有变化 [ ^ ] :)）

There are some (cast/mutable) examples here:
Bitwise const means that every bit in the object is permanent, so a bit image of the object will never change. Logical const means that, although the entire object is conceptually constant, there may be changes on a member-by-member basis[^] :)