This is a common idiom in subclasses, and you should probably do it just like this until you have a better understanding of how classes and inheritance work.是什么意思_This is a common idiom in subclasses, and you should probably do it just like this until you have a better understanding of how classes and inheritance work.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句