如果你的孩子两岁时还很少说话,作为家长,你会很担心吗?孩子的成功依赖于从出生起就开始发展的一些重要技能,然而每个孩子的进步是不同的。一个孩子的行为发展与他的神经系统的发育及肌肉的发育有很大关系,而这些又与遗传有关。假如你的孩子走路很晚,很可能你或你的爱人学走路也很晚。专家认为,孩子们倾向于在一段时间发展一种技能,所以,一个走路很晚的孩子也可能正在学说 If your child seldom speaks when they are two years old, will you be worried as a parent? The child’s success depends on some important skills that have developed since birth, but each child’s progress is different. The development of a child’s behavior is closely related to the development of his nervous system and the development of muscle, which are genetically related. If your child is walking too late, chances are that you or your lover learn to walk too late. Experts believe that children tend to develop a skill over time, so a child who is walking too late may also be learning