/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: tuanvuminh79 https://cdn.slidesharecdn.com/profile-photo-tuanvuminh79-48x48.jpg?cb=1523497758 Cho ��畉�n b但y gi畛�, anh v畉�n l�� 1 b鱈 畉�n c畛�a th畉� gi畛�i ng畉�m