SCIENCE STUDY

One hour is enough

作者：teen

限制电子产品的使用时间让你更快乐。

How much time do you spend in front of a screen every day? If your answer is about one hour, then you may be one of the happiest teenagers in the world, the Guardian reported.

点击阅读全文

对本期电子报订户、有效期内的VIP教师会员和本学期初二尊享卡用户，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。

相关文章
Learning from Churchill’s courage in Britain’s darkest hour （855期）Reviewing 2023 in one word （839期）One good turn deserves another （829期）Fighting as one to win our victory on the court （820期）One family, many arguments （812期）Coming together to make us one （801期）A game good for no one （801期）