唸出來的那件事：動作、內容、心情
這一組最貼近核心畫面。同一個碎念聲，可以從三個角度看：誰在發出它、它針對什麼、它是從什麼心情裡出來的。
verb · B2
To complain about something in a grumbling way, with some annoyance behind it, usually about small things and usually more than once.
發牢騷、碎念抱怨
核心畫面
You can picture grouch as the low grumbling noise a person makes when something small has them — words half under the breath, and then again. Everything the word does can be seen growing out of that noise: the act of making it, the small thing it is aimed at, the mood it comes out of, and the person who is always making it.
「grouch」可以想成一個人嘴裡低低的碎念聲。事情不大，但他就是要唸，而且唸完還會再唸一次。這個字的每個意思，都像…更多收起
「grouch」可以想成一個人嘴裡低低的碎念聲。事情不大，但他就是要唸，而且唸完還會再唸一次。這個字的每個意思，都像從那個聲音長出來：發出這個聲音的動作、被唸的那件小事、唸的時候的那股悶氣，還有那個老是在唸的人。From the word’s history
The packet's source entry traces grouch to Middle English grouchen, a variant of grucchen, meaning to complain, mumble or murmur. The mumbling is the oldest part of the picture, and it is still the part every modern use shares.
來源資料把 grouch 追到中古英語的 grouchen，它是 grucchen 的變體，意思是「抱怨、咕噥、低聲嘀咕」。可以想成：最早的畫面就是那個含在嘴裡的咕噥聲。今天四個用法，都還帶著那個聲音。
packet wiktionary etymology_text for grouch (source_ref kaikki:3f6f69a190036ae4:885788583)
Two branches
把碎念變成個性的人
如果那個碎念聲不是偶爾出現，而是天天都聽得到，別人就會直接拿這個聲音來稱呼他本人。
noun · B2
A person who complains a lot and often seems annoyed. It describes what someone is usually like, not just how they feel on one bad day.
愛抱怨的人