Science

No secret now about your drinking habits

作者：AGENCIES

IF you do not want people to know how much you drink, beware. A surge of new tests on blood, urine and hair can reveal how much someone has drunk not only in the past days, but in the past weeks ...

点击阅读全文

对本期电子报订户、有效期内的VIP教师会员和本学期二十一世纪英文报尊享卡用户，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。