/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: trieulam79 https://public.slidesharecdn.com/v2/images/profile-picture.png l��m m畛�i vi畛�c ��畛�u c畛� g畉�ng nh動ng k畉�t qu畉� kh担ng nh動 箪 mu畛�n, s畛� ph畉�n th畉�t nghi畛�t ng達