Electronic Identity Cards for User Authentication—Promise and Practice IEEE Security & Privacy January/February 2012 Author : Andreas Poller, Ulrich Waldmann,
Unit2 Healthy eating Reading. diet balance roast fry ought to lose weight slim curiosity hostess 节食;日常饮食 平衡 ; 天平 烤制的. 烤 油煎;油炸 应当;应该