In book number four, Rich kid Smart kid, I wrote about the three piggy bank system for kids, a system Kim and I use today.

在第四本书富孩子聪明的孩子中，我写到了为孩子准备的三种储蓄罐系统，一个Kim和我至今还在用的系统。

youdao

In book number four, Rich kid Smart kid, I wrote about the three piggy bank system for kids, a system Kim and I use today.

在第四本书富孩子聪明的孩子中，我写到了为孩子准备的三种储蓄罐系统，一个Kim和我至今还在用的系统。

youdao