The parent layer component should be introduced as an extension of general architectural component into G.

此模型可以作为通用结构模型的扩展而引入G。

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In the third layer, the child font size in the second layer becomes the new parent font size.

在第三个层中，第二层的子字体大小变为新的父字体大小。

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This is when someone unnecessarily wraps a widget with a parent widget, adding an unnecessary layer of effort for the UI.

这种情况是指不必要的通过父组件包装子组件，并且为UI添加了不必要的层。

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