聲音被打回來
這一組是核心畫面的字面版本，差別只在鏡頭對準誰：對準聲音，還是對準裝著聲音的那個空間。
verb · C1
If a loud sound reverberates, it keeps on being heard after it is made, because it bounces back off walls, hills or other hard surfaces.
回盪、回響
核心畫面
One picture carries this whole word: something is thrown out, hits a hard surface, and is beaten back — and then beaten back again from the next surface. A shout in an empty pool does this, and so does a decision made in one office. The thing happens once; what you go on receiving are its returns, arriving from every direction and taking time to die away.
「reverberate」可以用一個畫面撐起來：東西被丟出去，撞上硬表面，然後被打回來，接著又從下一個表面被打回來一…更多收起
「reverberate」可以用一個畫面撐起來：東西被丟出去，撞上硬表面，然後被打回來，接著又從下一個表面被打回來一次。在空游泳池裡喊一聲是這樣。在一間辦公室裡做的一個決定也是這樣。事情只發生一次，可是回來的東西一波一波，從四面八方到，而且要很久才散。From the word’s history
The packet's source entry derives the word from Latin reverberare: re- meaning again, plus verberare, to beat or lash, from verber, a rod or whip. The literal idea is being beaten back again and again — which is exactly the picture the modern uses still trade on.
來源資料把這個字追到拉丁文 reverberāre：re-（再一次）加上 verberāre（鞭打、擊打），而 verber 是鞭子、棍子。字面上就是「一再被打回來」。可以想成：今天無論講聲音還是講影響，用的都還是這個「被打回來、還在回彈」的畫面。
packet wiktionary etymology_text for reverberate, etymology 1 (source_ref kaikki:3f6f69a190036ae4:1238087168)
Two branches
事情的影響被打回來
把同一個畫面借去講不是聲音的東西：事情發生一次，影響卻一波一波回來。這是比喻上的連結，不是說這個意思在歷史上比較晚才長出來。
verb · C1
If an event, decision or idea reverberates, its effects keep being felt — they spread to many people and last for a long time after the thing itself is over.
（影響）持續擴散、餘波盪漾