/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ngocden https://cdn.slidesharecdn.com/profile-photo-ngocden-48x48.jpg?cb=1522910010 y棚u c担ng ngh畛�.Nh畉�t l�� c坦 n畛�m ��am m棚 v畛� ��i畛�n t畛� t畛� khi c嘆n nh畛�,