伸出去懸著（動作）
這一支是核心畫面裡的動作本身，以及把同一個動作搬到心情上的用法。
verb · B2
To stick out or hang out over something that is below, so that part of you is above the space underneath.
突出懸在上方
核心畫面
One way to hold this word: stand on a path and look up at a rock that does not stop at the cliff face but carries on out, over your head, with nothing underneath it. Two things make the picture — an edge, and a part that goes past the edge instead of stopping there. Everything the word does comes from that one shape: the going-past itself, the piece that goes past, how far it goes, and the feeling of something sitting above you that you cannot get out from under.
這個字可以想成：你站在山路上抬頭，看到一塊岩石沒有在崖面停住，而是繼續往外伸，伸到你頭頂上方，底下空空的。畫面只需要…更多收起
這個字可以想成：你站在山路上抬頭，看到一塊岩石沒有在崖面停住，而是繼續往外伸，伸到你頭頂上方，底下空空的。畫面只需要兩樣東西——一個邊，加上一截越過那個邊、沒停下來的東西。這個字所有的用法都從這個形狀長出來：那個「越過去」的動作、越過去的那一塊、越過去多遠，以及那種「有東西壓在你頭上、走不出去」的感覺。From the word’s history
Wiktionary gives Old English oferhangan, that is over- plus hang. The word is still doing exactly what its two parts say: something hangs over something else.
字典說 overhang 來自古英語 oferhangan，也就是 over-（在……上方）加 hang（懸掛）。這個字到今天還完全照著這兩個部分在運作：一樣東西懸在另一樣東西的上方。
Wiktionary via kaikki extract, source_ref kaikki:3f6f69a190036ae4:203790980 ('From Old English oferhangan, corresponding to over- + hang')
Two branches
伸出去的那一塊，和它伸多遠
同一個畫面，只是把鏡頭對準伸出去的那一截：先是那塊東西本身，再來是它伸出去的長度。
noun · B2
A part of a rock, roof or other structure that sticks out above the space below it, often making a sheltered spot underneath.
突出物／簷