/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nguyquochuy https://cdn.slidesharecdn.com/profile-photo-nguyquochuy-48x48.jpg?cb=1523746139 Ch畛� c畉�n thay ��畛�i ��動畛�c c叩ch ngh畛�, t担i c坦 th畛� l��m ��動畛�c m畛�i vi畛�c..