膝反射的

例句：

1. 1. The doctor's advice was a good reflex to the patient's condition.
   医生的建议是对病人状况的一种本能反应。
2. 2. The scientist made an accurate reflex when he noticed the experiment was not working.
   科学家在发现实验不起作用时做出了准确的反应。
3. 3. The teacher gave a clear reflex when explaining the difficult concept.
   老师在解释这个难懂的概念时给出了清晰的反应。