是非不分 Save Sign in to save words shìfēibùfēn ㄕˋ ㄈㄟ ㄅㄨˋ ㄈㄣ unable to distinguish right and wrong (idiom) Character by character 是(shì)be 非(fēi)not be 不(bù)no 分(fēn)divide A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0