/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: datithaui https://cdn.slidesharecdn.com/profile-photo-datithaui-48x48.jpg?cb=1523509366 ��i畛�u quan tr畛�ng kh担ng ph畉�i l�� v畛� tr鱈 ta ��ang ��畛�ng m�� quan tr畛�ng l�� h動畛�ng ta ��ang ��i...