/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: phamhaidang1 https://public.slidesharecdn.com/v2/images/profile-picture.png B畉�n ch畉�t x畉�u...... nh動ng d嘆ng ��畛�i x担 ��畉�y th��nh ng動畛�i l動董ng thi畛�n ;)