Definition
To be something that is very likely to provoke someone to anger or violent reaction.
惹人誓怒
Challenging his authority directly in a debate is like a red rag to a bull, it's sure to trigger his anger.
在辯論中直接挑戰他的權威就像紅布對公牛一樣，肯定會激怒他。
Mentioning any of his past mistakes is like a red rag to a bull, it will make him fly into a rage immediately.
提到他過去的任何錯誤就像紅布對公牛一樣，會讓他立即暴怒。
Publicly criticizing her leadership style is like a red rag to a bull, and it is bound to cause a strong backlash from her.
公開批評她的領導風格就像紅布對公牛一樣，肯定會引起她的強烈反彈。