OUR WORLD

500 million

作者：TEENS

About 500 million plastic straws (塑料吸管) are thrown away in the United States every day, reported CNN on Jan 15. Such a large number of plastic straws are enough to circle the Earth twice.

点击阅读全文

对本期电子报订户、有效期内的VIP教师会员和本学期高二尊享卡用户，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。