这种运算叫做浅复制,因为复制了对象与对象内包含的所有引用,但不复制内嵌的对象。
This operation is called a shallow copy because it copies the object and any references it contains, but not the embedded objects.
这种运算叫做浅复制,因为复制了对象与对象内包含的所有引用,但不复制内嵌的对象。
This operation is called a shallow copy because it copies the object and any references it contains, but not the embedded objects.
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