They can really help out when you want a particular element, attribute, or node set.

当需要访问特定的元素、属性或节点集时它们很有用。

youdao

Basically, you can make an attribute node behave in any way you wish.

基本上，可以让属性节点以任何您希望的方式表现。

youdao

Basically, you can make an attribute node behave in any way you wish.

基本上，可以让属性节点以任何您希望的方式表现。

youdao