Focus

Wearable gadgets herald new tech wave

作者：21st

You may be familiar with wearable gadgets like fitness trackers, but what about a gizmo that is smart enough to give you health advice? Or one that can be controlled by a blink of your eyes?

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。