/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: NguynThng35 https://public.slidesharecdn.com/v2/images/profile-picture.png M畛�t ng動畛�i qu叩 b狸nh th動畛�ng, kh担ng c坦 ��畉�c ��i畛�m g狸 n畛�i tr畛�i. th鱈ch t叩n chuy畛�n h��i h動畛�c v��o l炭c r畉�nh r畛�i ��畛� qu棚n ��i nh畛�ng 動u phi畛�n, c��ng th畉�ng trong c担ng vi畛�c c滴ng nh動 trong cu畛�c s畛�ng h��ng ng��y.