/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: MartinsGiang https://cdn.slidesharecdn.com/profile-photo-MartinsGiang-48x48.jpg?cb=1522986045 L�� ng動畛�i th鱈ch ��n, ng畛� nhiu. s畛�ng k theo quy lu畉�t, nh動ng theo pap lu畉�t.....????????