/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: tranhoangsieu https://public.slidesharecdn.com/v2/images/profile-picture.png C畉�m x炭c c畛�a ng動畛�i kh叩c l�� ��i畛�u m�� t畛� quan t但m nh畉�t khi ti畉�p x炭c. C叩ch d畉�n chuy畛�n c滴ng v畉�y, ��担i khi h董i nh畉�t nh動ng kh担ng ��i qu叩 xa c畛�a ch畛�ng m畛�c s畛� t担n tr畛�ng ��畛�i ph動董ng ^^