I found that if two elements undergo the same type of movement the launching site of one element must c-command the launching site of the other element.
我发现,如果两个成分要作同类型的位移,其中一个的起点必须成分统治另一个的起点。
If the part element has an element attribute, then you have to step to the element to see whether the type is simple or complex.
如果这个部分元素具有一个元素属性,那么您就不得不进入到元素中去查看类型是简单的或是复杂的。
Using samples makes it clear which element is the root element in any given document type and provides examples of typical data for each element.
使用样例就能清楚地看出任何给定文档类型中哪个元素是根元素,并为每个元素提供典型数据的例子。
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