/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: Ngocnghiafx https://public.slidesharecdn.com/v2/images/profile-picture.png Khi 1 ai ��坦 g畉�p th畉�t b畉�i ...b畉�n h達y t畛�i b棚n ng動畛�i ��坦 v�� n坦i v畛�i h畛� r畉�ng [ DKM NGU VCL ] ��畛�ng kh坦c m�� never give up vui c動畛�i l棚n