trigger impulse

例句：

1. 1. The sudden news triggered an immediate response from the team.
   突如其来的消息立刻引起了团队的回应。
2. 2. His impulsive decision cost him dearly later on.
   他一时冲动的决定后来付出了沉重的代价。
3. 3. The child's impulsive behavior caused a commotion at the party.
   孩子的冲动行为在派对上引发了一阵骚动。