/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ngPhngNhn https://public.slidesharecdn.com/v2/images/profile-picture.png X畉�n tay ��畉�t b炭t xin th畛�, 5 n��m ti畛�u h畛�c ch動a h畛� y棚u ai =))