/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nguyenkhuedinh https://cdn.slidesharecdn.com/profile-photo-nguyenkhuedinh-48x48.jpg?cb=1523251195 V畛� t畛�ng quan,m狸nh kh叩 v畛� tha Nh動ng chi ti畉�t v�� t畛� m畛� m�� n坦i, m狸nh r畉�t ��畛�c 叩c v�� th湛 dai.