/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: tungduong10004694 https://cdn.slidesharecdn.com/profile-photo-tungduong10004694-48x48.jpg?cb=1523604355 Ngh畛� b叩o c畉�n c坦 ch畛� " T但m "