/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: venhpham https://cdn.slidesharecdn.com/profile-photo-venhpham-48x48.jpg?cb=1533776428 i'm not me.. biết 1 chút, ngu 1 chút, ngây thÆ¡ 3 chút...:|