情绪失控：失去对情绪的控制，变得非常生气。
get very angry and fly into a rage
同义词： flip one's lid / blow up / throw a fit / hit the roof / hit the ceiling / have kittens / have a fit / combust / blow one's stack / flip one's wig / lose one's temper / blow a fuse / go ballistic
... Fly-by-night 不可信任的，不可靠的 Fly off the handle 大发雷霆 Foot the bill 付账 ...
... come to a head 达到***，爆发危机 fly off the handle 发飙，情绪失控 gibe short shrift to 草率打发…，敷衍了事 ...
... fly by 飞逝 fly off the handle 平时有教养的人突然失去常态 fold up 破产 ...
冒火；勃然大怒
Your boss seems to fly off the handle.
你老板似乎很生气。
I don't think that's any reason to fly off the handle.
我认为你也不必为了这个缘故就勃然大怒。
A person shouldn't fly off the handle about every little thing.
一个人不应为每件芝麻小时发火。
And there is evidence that certain people are wired to fly off the handle more easily.