16/03/2026
👶 宝宝的小手为什么总是握拳?
这是因为宝宝在妈妈肚子里长期保持蜷缩姿势,形成一种自然的抓握反射。
随着宝宝慢慢成长,神经系统逐渐发育,小手也会开始放松,并尝试抓握东西。
👶 Why do newborn babies keep their fists closed?
This happens because babies stay in a curled position inside the womb, creating a natural grasp reflex.
As babies grow and their nervous system develops, their little hands will gradually relax and start exploring by grabbing things.