reflex
🇺🇸
/ˈriːfleks/
🇬🇧
/ˈriːfleks/
A quick, automatic action your body does in response to something, without you having to think about it.
When the bright light flashed, her reflex made her blink immediately.
當亮光閃過時,她的反射動作使她立即眨眼。