Language Lab

Msg from me 2U 4NY

作者：21ST

The world's first mobile text message was "Merry Christmas" keyed in by a British engineer.Ten years later, the texting explosion has surged across the globe, leading to an estimated 250 billio...

点击阅读全文

对本期电子报订户、有效期内的VIP教师会员和本学期二十一世纪英文报尊享卡用户，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。