being unfaithful編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看being unfaithfulbeing unfaithful — 形容詞形容詞1. not faithful, especially to a spouse or partner1.形容詞釋義不忠的not faithful, especially to a spouse or partner例句She discovered that her husband had been unfaithful.