/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: chetchoc https://public.slidesharecdn.com/v2/images/profile-picture.png 1 nguoi vui tinh de~ gan, thinh thoang hoi dien dien chut xiu,duoc danh gia la vo cung hieu dong, co nhieu luc ki quac kho hieu hix dao nay tke^m zu ham me^ tieu thuyet vo^ do^. o^j