"over the edge" in Chinese (Simplified)
崩溃失控
Definition
这个表达指某人被推到情绪或心理的极限，常常变得非常沮丧或失控。
Usage Notes (Chinese (Simplified))
属于非正式表达，形容人在极端压力下情绪崩溃。常见于“把某人逼到崩溃边缘”等说法，比喻用法，不是字面意思。
Examples
He was already tired, and the bad news pushed him over the edge.
他本来就很累，坏消息让他彻底**崩溃**了。
After so much stress, she finally went over the edge.
经历了这么多压力，她终于**崩溃**了。
The noise almost pushed me over the edge.
噪音差点把我**逼到崩溃**。
All those little problems finally sent me over the edge yesterday.
昨天，这些小问题终于让我**崩溃**了。
He's been acting strange since he went over the edge last month.
自从上个月**崩溃**后，他一直表现很奇怪。
One more delay and I swear I’ll go over the edge.
再有一次延误，我真的要**崩溃**了。