In this example, there are two instances of Name elements and two instances of Userid elements in the first occurrence of Group, making a total of four elements.

在这个示例中，第一个Group中有两个Name实例和两个Userid实例，一共有4个元素。

youdao

The blocks have a ground floor and four more storeys, each one with six dwellings, four of which are three-bedroom flats and two two-bedroom ones.

大楼有一层和另外四层，每层有六套住所，其中四套是三居室公寓，两套是两居的。

youdao

There are four buildings in campus. Two of them are teachingbuildings. The other two are library and gym.

学校共有四栋建筑，两栋是教学楼，另外两栋分别是图书馆跟体育馆。

youdao

The salary and pension cuts, plus a two percent increase in sales tax are aimed at reducing the country's deficit by four percent this year.

VOA: standard.2010.03.11

As you may know, there's yet another organization where we could group this in units of four but for all intents and purposes-- there are a few nuances to it-- four is simply a multiplication of two.

也许你知道的,还有另外一种组织方式,我们可以四拍一组,但是不论出于什么动机或者目的,这其中的区别甚微,四拍就是两拍的简单相乘

耶鲁公开课 - 聆听音乐课程节选

They're irrational numbers and these irrational numbers like to move to rational numbers; they like to move to consonances; they like to move to intervals that are based on things such as two to one and three to two or maybe four to three.

它们是无理数,而这些无理数想要变为有理数,它们想变成和谐音,就要根据一些比率改变音程,比如二比一,三比二,或四比三的比率

耶鲁公开课 - 聆听音乐课程节选

Matt - the Irish are in the two-women event, and Team GB are in the two-man, four-man and have two teams in the two-women.

BBC: Winter Olympics 2010 - Day eight as it happened

Profits are down in two of Citi's four main divisions, and there are losses in the other two.

FORBES: Big Banks

Burghley and Badminton are the showpieces of British eventing's season, and are two of only five annual four-star competitions worldwide.

BBC: Scottish rider injured at Burghley Horse Trials