A child font size in one selector becomes a parent font size in another selector in the lower level in the hierarchy of selector sets.

其中一个选择器中的子字体大小，将成为处于选择器集合中较低层次的另一个选择器的父字体大小。

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If the process should happen to occur again at a lower level (a narrower scope), the 'parent' module record that will be passed in will be the one created. here.

如果这个过程偶然在下级(小的范围)中再次发生，“父”模块记录将会被创建并传递。

youdao

If the process should happen to occur again at a lower level (a narrower scope), the 'parent' module record that will be passed in will be the one created. here.

如果这个过程偶然在下级(小的范围)中再次发生，“父”模块记录将会被创建并传递。

youdao