Definition
Used to describe a situation that suddenly becomes chaotic and violent, especially when people start arguing or fighting.
大亂起來（尤指突然發生暴力衝突或争吵）
When the coach announced that practice was cancelled, all hell broke loose.
當教練宣布練習取消時，場面一片混亂。
During the meeting, all hell broke loose when the new proposal was presented.
在會議期間，當新提案被提出時，場面變得一片混亂。
Once the power went out, all hell broke loose as the kids started running around.
一旦停電，孩子們開始到處亂跑，場面一片混亂。