/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: maitrieuphu01 https://cdn.slidesharecdn.com/profile-photo-maitrieuphu01-48x48.jpg?cb=1523228574 Cu畛�c s畛�ng l�� kh担ng ch畛� ��畛�i . . . .(������-) M畛�i con ��動畛�ng ��畛�u c坦 th畛� d畉�n ��畉�n th��nh c担ng n畉�u ch炭ng ta c坦 ��am m棚 v�� c畛� g畉�ng."