bang to rights
當場抓住、抓現行；鐵證如山、確鑿無疑
口語·法律或犯罪場景中表示證據確鑿
英文釋義
to catch someone red-handed or in the act of doing something wrong
例句
The police caught him with the stolen goods, so he was bang to rights.
典故來源
源自19世紀英國警察俚語，'bang' 表示突然或有力地，'to rights' 指公正或合法，合起來指當場抓住并證據確鑿。