The Week

Climbing a bridge

作者：21ST

LOOK! People are climbing a bridge (大桥) in Australia! There are 137 of them. They come from different countries. Each of them is carrying the national flag (国旗) of a country.

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。