You could hear it from miles away.

题目

You could hear it from miles away.
请问这里的away是单独使用的吗?
有没有相关的例句呢,
能不能解释的清楚一点。

答案

你可以听到它从千里之外.
away：距离——多少
没有from away这个词组.
The shops are only a few minutes' walk away.
商店离此地只有几分钟的路程.