impulse technique

例句：

1. 1. She felt a sudden urge to go for a run after breakfast.
   她早餐后突然感到去跑步的冲动。
2. 2.The decision was made impulsively without much thought.
   这个决定是仓促决定的，没有太多思考。
3. 3. He had an impulse to help the old man across the street.
   他突然有了一个帮助老人过马路的冲动。