Taking a rather different approach, in America Audi has teamed up with Renovo Hardwood Bicycles—who do what their name suggests—to make a bicycle with a hardwood frame.
The name of the frame itself is not important; the view class can reference the components directly by name.
帧本身的名称并不重要。视图类可以直接按名称引用组件。
3
That actually reminds me of some foreign mechanical philosopher, whose name slipt my mind, but he said: "Space is an empty frame!" which was laughed at but made me believe that he found the truth.