沉不住气 怎么翻译成英语/

blow one's cool

lose one's cool

lose/blow one's cool
激动起来；无法自制；沉不住气

lose one's grip of / lose one's grip on
沉不住气；失去(或不能)控制

面对侮辱,他再也沉不住气了
He lost his cool at the insult

不要一听到不同意见就沉不住气。
Don't get excited the moment you hear a differing opinion