/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: DungNguyen150 https://cdn.slidesharecdn.com/profile-photo-DungNguyen150-48x48.jpg?cb=1523707921 Ng動畛�i ta hi畉�m khi th��nh c担ng n畉�u kh担ng l��m ��i畛�u khi畉�n h畛� th鱈ch th炭