Culture and Discovery
Space has Internet troubles
太空上网为何奇慢无比？
THE Internet can cause a lot of anger when it doesn’t work properly. But have you thought about how difficult it is to use in space?
- 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。
