Alcohol involvement has its roots in early childhood, when children first learn about alcohol and its use. While media exposure virtually assures some knowledge of alcoholic beverages long before the opportunity for drinking first arises, the ability to identify alcoholic beverages by smell, indicating personal rather than media exposure, has been observed in preschool children作者: 裤衩里的英雄 时间: 2012-8-14 10:11:13