/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: DuyPhc https://public.slidesharecdn.com/v2/images/profile-picture.png C坦 th畛� ��畉�i h畛�c kh担ng l�� c叩nh c畛�a duy nh畉�t ��畛� v��o ��畛�i, nh動ng tr動畛�c khi b畉�n ��畛� l畛�n ��畛� bi畉�t m狸nh mu畛�n g狸 th狸 ��畉�i h畛�c l�� "t畉�m v辿" b畉�o ��畉�m r畉�ng b畉�n c坦 鱈t nh畉�t m畛�t gi叩 tr畛�.