/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: NhanNguyen43 https://cdn.slidesharecdn.com/profile-photo-NhanNguyen43-48x48.jpg?cb=1523556695 Mình k add ng lạ nhé, có j cứ gá»­i tn ^^ [I don't add strangers, plz write me some words if you know me :)]