�ݺ�ߣshows by User: locbaogao

�ݺ�ߣshows by User: locbaogao / http://www.slideshare.net/images/logo.gif �ݺ�ߣshows by User: locbaogao / �ݺ�ߣShare feed for �ݺ�ߣshows by User: locbaogao https://public.slidesharecdn.com/v2/images/profile-picture.png Vô cùng phức tạp: 2 tuổi đi mẫu giáo 6 tuổi vào lớp một gãy cái răng sữa cuối cùng vào lớp năm,...