常见例句用作形容词 (adj.)It is unquestionable that he must be there.他肯定在那儿,这是毫无疑问的。The witness showed unquestionable proof.证人出示了确凿的证据。He is a person of unquestionable principles.他是个具有完美道德原则的人。 返回 unquestionableness