/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: lvngoc11 https://public.slidesharecdn.com/v2/images/profile-picture.png Tr叩i tim ph畉�i lu担n lu担n n坦ng v�� c叩i ��畉�u lu担n lu担n l畉�nh. ��坦 l�� ph動董ng ph叩p c畛�a ng動畛�i l��m vi畛�c l畛�n. "��動畛�ng ��i kh坦 kh担ng ph畉�i v狸 ng��n s担ng c叩ch n炭i m�� b畛�i v狸 l嘆ng ng動畛�i ng畉�i n炭i e s担ng"