/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: hangtrinh3388 https://public.slidesharecdn.com/v2/images/profile-picture.png Ch但n ng畉�n nh動ng v畉�n t動董i t畉�n :') L湛n nh動ng v畉�n 湛n 湛n ng動畛�i y棚u :')