/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: vietnguyenthi5 https://public.slidesharecdn.com/v2/images/profile-picture.png n畉�u ��動畛�c ch畛�n l畉�i t畛� ��畉�u.em v畉�n s畉� y棚u anh