Many old people and families （ ）going children live here.介词填空急,讲理由,这句话嘛意思?

Many old people and families （ ）going children live here.介词填空急,讲理由,这句话嘛意思?
Many old people and families （ ）going children live here.介词填空
急,讲理由,这句话嘛意思?

Many old people and families （ ）going children live here.介词填空急,讲理由,这句话嘛意思?
with吧 这句话就是讲有很多老年人和很多家庭住在这里,这些家庭和老人的孩子是不停奔波的,going children应该是奔波忙碌的孩子的意思