Children do not have enough experience to realize that TV shows present an unreal world: that TV advertisements lie to sell products that are sometimes bad or useless. (Passage 3)

【参考答案】

孩子们没有足够的经验来判断电视呈现的现实其实是不真实的；电视广告为了卖产品而欺骗宣传，这是很糟糕并且无益的。