编辑同志:随着社会的发展,越来越多的轿车进入家庭。许多家长在携带孩子乘车时,喜欢把幼儿抱在怀中,这是很危险的!实验表明,一辆以每小时50公里行驶的汽车,如果发生碰撞,一个9公斤的婴儿在瞬时会产生 Editor comrades: With the development of society, more and more cars enter the home. Many parents like to keep young children in their arms while carrying their children, and experiments show that a car traveling at 50 kilometers per hour can cause a 9-kilo baby to crash instantaneously if it collides