/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nguyenkieu2014 https://public.slidesharecdn.com/v2/images/profile-picture.png M畛�t ch炭t g狸 ��坦 ngh畛�ch ng畛�m, 1 ch炭t g狸 ��坦 l達ng m畉�n. L�� con ng動畛�i c畛�a ch畛� ngh挑a t畛� do.