闹 ㄋㄠ ˋ nào 别 ㄅㄧㄝ ˋ biè 扭 ㄋㄧㄡ ˙ niu 鬧 ㄋㄠ ˋ nào 彆 ㄅㄧㄝ ˋ biè 扭 ㄋㄧㄡ ˙ niu to be difficult with sb to provoke disagreement at loggerheads to fall out with