名詞 earshot:

1. the range within which a voice can be heard
   同義詞：earreach, hearing

1. The hall was so crowded that we could not even get within earshot of the speaker.
   禮堂里人很多，我們甚至無法擠到前面一點，聽到發(fā)言人講話。
2. I want to tell you something privately; let's go out of earshot of all these people at the party.
   我想私下告訴你一件事，咱們離開到晚會上這些人聽不見我們話音的地方去。
3. Everyone within earshot soon knew her opinion of John.
   在近處聽得到的人都知道了她對約翰的看法。
4. She was out of earshot and could not hear our shouts.
   她離得很遠，聽不到我們的喊聲。

ear.shot

n.（名詞）
The range within which sound can be heard by the unaided ear; hearing distance:
可聽距離：在沒有輔助儀器的情況下，耳朵所能聽到的聲音范圍；聽力距離：
例句：
listened until the parade was out of earshot.
一直傾聽著，直到聽不見游行隊伍