"flip out" in Chinese (Simplified)
发疯大发脾气失控
Definition
突然情绪失控，通常是因愤怒、惊讶或沮丧而发作。
Usage Notes (Chinese (Simplified))
非常口语的表达，适合非正式场合。常表示强烈而突然的情绪反应，通常是愤怒。与“freak out”相似，但语气更强烈或负面。
Examples
My mom will flip out if I come home late.
我如果回家晚了，我妈妈会**发疯**。
He flipped out when he saw the mess in his room.
他看到房间里的乱七八糟就**大发脾气**。
Don't flip out over a little mistake.
别因为一点小错就**发疯**。
She totally flipped out when she found out the truth.
她发现真相后完全**失控了**。
People flip out for the craziest reasons these days.
现在人们经常因为很奇怪的原因**发疯**。
I nearly flipped out when I saw the bill!
我看到账单时差点**失控**！