adv.突然，忽然间，猝然，出其不意地，立刻，粗暴地，不客气地

He stopped talking abruptly and left the room.
他突然停止讲话，离开了房间。
The music was cut off abruptly by a power outage.
音乐因停电而突然中断。
The meeting was brought to an abrupt end when the fire alarm sounded.
火警警报响起时，会议突然结束。
She terminated the conversation abruptly, leaving me confused.
她突然结束了对话，让我感到困惑。
His health took an abrupt turn for the worse.
他的健康状况突然恶化。
The train came to an abrupt halt due to a signal failure.
列车因信号故障而突然停下。
The weather changed abruptly from sunny to stormy.
天气突然从晴朗转为暴风雨。
She ended their relationship without any warning, leaving him heartbroken.
她没有预警地结束了他们的关系，让他心碎。
The speaker's speech was interrupted abruptly by loud applause.
演讲者的话被热烈的掌声突然打断。
The film's ending was so abrupt that it left many questions unanswered.
电影的结局如此突然，留下了许多未解的问题。