reinforcing stimulus

例句：

1. 1.The research team used a reinforcing stimulus to help the patient recover faster.
   研究团队使用一种强化刺激帮助患者更快地恢复。
2. 2. The teacher used a reinforcing stimulus to make the lesson more engaging.
   老师使用一种强化刺激使课程更加吸引人。
3. 3. The reinforcing stimulus was designed to improve the student's memory retention.
   强化刺激被设计用来提高学生的记忆保持能力。