Two little children , one boy and one girl , laugh as they sit on the grass .
The boy and the girl are part of a family .
Two little children, one boy and one girl, laugh as they sit on the grass.
The boy and the girl are part of a family.
There is a boy and a girl in this photo, but we do not know if they are part of a family.
There is a boy and a girl in this photo , but we do not know if they are part of a family .