Read Edit View history 史无前例 shǐwúqiánlì HSK7 unprecedented Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 史无前例/史無前例 · shǐwúqiánlì · unprecedented 2026/03/04 史无前例 / 史無前例 shǐwúqiánlì unprecedented (idiom) unprecedented in history 这次航天任务取得了史无前例的成功。 idiom created sense Mar 4, 2026, 02:25 AM