MAGIC WORLD

From the mint to your hand

作者：TEENS

“钢镚儿”是怎么造出来的？

You use coins (硬币) to buy drinks from a vending machine (自动售货机). You put coins into the coin box on buses. But do you know where these coins come from and where they go in the end?

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。