The puma was often observed at one place in the morning and at another place twenty miles away in the evening.中away是什么词性?什么使用方法?

She saw a large cat only 5 yards away from her.

这里away词性和使用方法是什么？

请老师们剖析一下，谢谢！

The puma was often observed at one place in the morning and at another place twenty miles away in the evening.
She saw a large cat only 5 yards away from her.
away 是“方位副词”表距离，意为“离...有多远”，前面一般加具体的数字距离，比如，句1是 twenty miles，句2是only 5 yards。后面一般加介词短语from...表示“相距于...”，还可以省略。通过语境可以看出，句1在away 之后省略了from the one place.