清晨朗读2901：What is screen time doing to children?

Hi, I'm John, and I want to help you learn English. 这里有纯正又充满磁性的美音，这里有多样化的学习素材，这里有超过 19 万充满激情的英语学习者。关注清晨朗读会，让我们共同向梦想前进！Good Morning!今天的练习内容来自《经济学人》，是关于孩子们使用屏幕的讨论。数据表明，过长的屏幕时间，不仅让孩子们视力下降，还会对孩子们的精神健康起到负面影响。Have fun!John其它平台在微信视频号、微博、抖音上搜索@王渊源John 关注我分享的其它有趣内容，扫描右边二维码直达我的视频号。也要记得每天都来清晨朗读会打卡哦～朗读内容What is screen time doing to children?…In a contentious debate two things are fairly clear. First, smartphones and social media have become a big part of childhood. By the age of 12 nearly every child has a phone, according to research in Britain. Once they get one, social media is how they spe ………………………………