TEENS EXPRESS

Cut down screen time

作者：Claire Quinlan and Sarah Zhang

IN case you needed another reason to stop those six-hour, pre-bedtime TV watching sessions (会议), new research shows that vision (视力) can truly be damaged by screen time.

点击阅读全文

对本期电子报订户、有效期内的VIP教师会员和本学期高一尊享卡用户，我们开放所有内容：
如果您拥有以上权限，请点这里登录；
订阅电子报，请点这里；
激活VIP教师卡，请点这里；
激活21英语尊享卡，请点这里。