Note: you may also be asking yourself how much sense it makes to define the same content, attributes, and parameters twice, as in the above technique.

注意：你可能会问你自己，上面的方法里把同样的内容、参数、属性写两遍到底有多大意义。

youdao

Note: you may also be asking yourself how much sense it makes to define the same content, attributes, and parameters twice, as in the above technique.

注意：你可能会问你自己，上面的方法里把同样的内容、参数、属性写两遍到底有多大意义。

youdao