FRONTPAGE

Secret side of technology

作者：TEENS

旧手机扔掉就行了吗？也许你该先了解这些事

You should think twice before throwing away your old mobile phone. It’s more than just a piece of plastic and metal. In fact, there is a complicated and even tragic story behind the creation of the device.

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三尊享卡用户，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
Technology opens doors （765期）Using technology to enjoy and explore a new country （765期）Saving herself in an emergency using technology （756期）Dark side of the UK past （747期）Getting on their good side to keep the peace （731期）Finding moon’s watery secret （721期）Why does one side of your nose breathe better? （670期）