发挥XX的积极作用.用英语怎么说?
问题描述：
发挥XX的积极作用.用英语怎么说?
积极发挥广告对青少年的积极作用,使广告成为青少年成长过程中一个积极的促进因素.
答
Devolop the active effect of advertisement to the youth,and make advertisement as a stimulative fact in the growth process of the youth.