会发生什么当你尝试那个？

What happens when you try that?

相同的消息克隆受到保护

the same message clone is protected

'的确切含义;复印"可能取决于对象的类。

The precise meaning of "copy" may depend on the class of the object.

也意识到为了能够生成自己的克隆，你必须是Cloneable。

Realize also that to be able to produce clones of yourself, you must be Cloneable.