involuntary impulse

例句：

1. 1. The patient's involuntary impulse to run away was too strong for him to resist.
   病人不自主地想要逃跑的冲动太强烈，他无法抗拒。
2. 2. His involuntary impulse to speak up led him to make a bold decision.
   他的不自主冲动让他做出了大胆的决定。
3. 3. The child's involuntary impulse to cry over the loss of his favorite toy made her parents worry.
   孩子因为失去心爱的玩具而哭泣的不自主冲动让父母很担心。