its because the baby must cry to help him learn to breath... and its a natural emotion since the baby is scaried to enter a new environment.作者: stefani 时间: 2010-4-16 16:53:44
its because the baby must cry to help him learn to breath... and its a natural emotion since the baby is scaried to enter a new environment.
ysun062 发表于 2010-4-16 15:49
This is from a medical perspective...a scientific way....try to think about non-scientifically作者: luanluan 时间: 2010-4-16 17:21:05
with your growing,you cry less and less,as you get more and more way to express your feeling,however you only know crying at the first begining作者: boxrunboxrun 时间: 2010-4-16 18:27:47