英语翻译First you under over material on how infants normally shift to become more interested in people than objects.

问题描述:

英语翻译
First you under over material on how infants normally shift to become more interested in people than objects.

“根据以上” 首先,根据您的材料婴儿通常是如何转变成为更感兴趣的人比物体.