/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: bichthuyquangtrung https://public.slidesharecdn.com/v2/images/profile-picture.png Lu担n m畛�m c動畛�i trong cu畛�c s畛�ng. N畛� c動畛�i mang l畉�i h畉�nh ph炭c cho nh畛�ng ng動畛�i xung quanh v�� do ��坦 c滴ng mang l畉�i h畉�nh ph炭c cho ch鱈nh m狸nh.