impulse modulator tube

例句：

1. 1.The impulsive behavior of the young people is often a source of confusion for their elders.
   年轻人的冲动行为往往给长辈带来困惑。
2. 2. The impulsive buyer made a hasty decision without considering the consequences.
   冲动的买家在没有考虑后果的情况下做出了仓促的决定。
3. 3. The impulsive purchase of a new car was a costly mistake.
   冲动购买新车是一个代价高昂的错误。