Mystery Classics

Weighing yourself too often?

作者：21ST

WEIGHING (称重量) yourself regularly is a basic method (方法) for finding out whether you are healthy or not. How often do you weigh yourself? Look at the table and find out how often people in the US do.

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。