Windows of Knowledge
What we do on the school bus
作者：BY ADAM COUGHLIN, 21ST CENTURY
IN the United States most kids take the bus to school. The buses are yellow. They’re very big. They come at about the same time every morning.
- 对本期电子报订户、有效期内的VIP教师会员和本学期初一尊享卡用户，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。
