You can use either the through hierarchy or the element, nested recursively.

可以使用到这种层次结构，也可以使用递归嵌套的元素。

youdao

We have many trains going to Beijing, the local train, the fast train, the through train, the express train, and the tourist train.

我们有很多趟去北京的列车，慢车、普快、直快、特快和旅游列车。

youdao

The tiger prowled through the undergrowth.

老虎悄然穿过矮树丛。

《牛津词典》

On test day,all the blind drivers were able to guide the car through the test area without any problems.

VOA: special.2009.11.03

This is a poet who, with his wife, practiced automatic writing, who believed that the dead spoke through the living.

他是这样的诗人，和他妻子一起，尝试着，自动写作，他们相信死人通过活人说话。

耶鲁公开课 - 现代诗歌课程节选

So it's a really powerful and simple formalism, once we set up what is needed the go through it, right?

因此这是一种很强大而简单的形式,一旦我们定下需要什么,就可以推导出它，对吧？

麻省理工公开课 - 热力学与动力学课程节选

Drain the broth through the spigot or strain through a fine strainer into four small bowls.

NPR: Recipes: 'The Summer Shack Cookbook'

When the Fed squeezes money it squeezes through the banks and through the financial markets.

FORBES: Steve Forbes Interview: Ron Muhlenkamp, Expert Investor

Lots of hard work has gone into getting a bill through the House and through the Senate.

WHITEHOUSE: Press Briefing