abrupt maneuver

例句：

1. 1.The car suddenly braked to a stop.
   汽车突然刹车停了下来。
2. 2. The meeting was called abruptly by the chairman.
   会议被主席突然叫停。
3. 3. The weather turned abruptly from sunny to rainy.
   天气突然从晴朗转为下雨。