/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: sao6ngoi https://public.slidesharecdn.com/v2/images/profile-picture.png C畉�m 董n ��畛�i m畛�i s叩ng mai th畛�c d畉�y, ��達 cho t担i ng��y n畛�a ��畛� y棚u th動董ng.