Definition
Used to indicate that no excuses or objections will be accepted; it demands immediate and unquestioning compliance.
（對兒童用語）別辩解，別言其他
I want no ifs or buts; you must submit the report to me by five o'clock.
我不要聽任何藉口，你必須在五點前把報告交給我。
No ifs or buts, you go and finish your homework right now.
不要找藉口，你現在馬上去完成你的作業。
The teacher said, no ifs or buts, everyone must participate in the Saturday event.
老師說，沒有任何藉口，每個人都必須參加週六的活動。