剑桥词典a person with two very different sides to their personality , one good and the other evil 具有善惡雙重人格的人，雙重性格交替出現的人 The professor was a real Jekyll and Hyde - sometimes kind and charming , and at other times rude and obnoxious . 這位教授真是個雙重性格的人——有時和藹可親，有時粗暴而惹人討厭。 返回 Jekyll and Hyde