earreach

We stayed within eareach of the campfire so we could hear the stories.

用法提示：此处 eareach 是名词，表示声音可被听到的范围。

From our balcony, the street musicians were barely within eareach.

用法提示：此处 eareach 是名词，表示听力所及的范围。

She shouted for help, but no one was within eareach.

用法提示：此处 eareach 是名词，表示声音所能传播到的范围。