/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: chinale50 https://public.slidesharecdn.com/v2/images/profile-picture.png Ti畛�n b畉�c ch畉�ng c坦 nh狸u, t狸nh y棚u th狸 v担 b畛� b畉�n, s畉�n s��ng chia s畉� v畛�i nh畛�ng ai ��ang thi畉�u :))