eye blink response

例句：

1. 1. When she saw the unexpected sight, her eyes blinked in surprise.
   她看到意外的景象时，眼睛眨了几下。
2. 2. The sudden noise startled him, causing his eye blink reflex to activate.
   突如其来的噪音让他吓了一跳，导致他的眨眼反射被激活。
3. 3. During a medical examination, doctors often use eye blink reflex tests to assess patients' cognitive function.
   在医学检查中，医生经常使用眨眼反射测试来评估患者的认知功能。