The term “多多” is often used in this text. e.g.

The term “多多” is often used in this text. e.g. "多多是个聪明可爱的孩子“, ”多多的爸爸工作很忙”, “多多从学校回家看到。。。”
那个“多多”是什么意思?

That’s the kid’s name.

It is a name. How the child is called.

谢谢!

谢谢!It all makes more sense now.