这两个女孩是我的妹妹辛迪和我的表妹海伦。

These two girls are my sister Cindy and my cousin Helen.

这两个女孩是奥运会志愿者。

The two girls volunteered at the Olympics.

首先，这两个女孩相处得很好。

To begin with, the two girls got on well.

这两个女孩在搞什么？

What were these two girls doing?

这两个女孩的陈述不一样。

The statements of the two girls conflict.

这两个女孩在放学回家的路上失踪了。

The two girls disappeared while walking home from school.

在这两个女孩子当中，玛丽是比较聪明的?。

Of the two girls, Mary is the smarter.

看见这两个女孩那么要好,我感到十分高兴.

I am glad to see that these two girls paling ip so well.

这两个女孩长得很像,我总是把她们俩弄混.

These two girls look alike so I always get them confused.

我不清楚顶替我堂姐的名字上学的这两个女孩是怎样入学的。

I never did find out how those girls managed in school under my cousins' names.