/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: Doanenginer https://public.slidesharecdn.com/v2/images/profile-picture.png M畛�i th畛� ��畛�u t畛�n t畉�i m畛�t c叩ch t動董ng ��畛�i, b畉�n th但n m畛�i ng動畛�i kh担ng c坦 ai l�� ho��n h畉�o..