Read Edit View history 别有用心 biéyǒuyòngxīn ulterior motive Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 别有用心/別有用心 · biéyǒuyòngxīn · ulterior motive 2026/03/04 别有用心 / 別有用心 biéyǒuyòngxīn ulterior motive to have an ulterior motive (idiom) 他突然对我这么客气，肯定是别有用心。 idiom created sense Mar 4, 2026, 02:25 AM