/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: shihomasami https://cdn.slidesharecdn.com/profile-photo-shihomasami-48x48.jpg?cb=1523038206 Ờ thì cÅ©ng quen rồi những ngày lạt lạt phai phai nhÆ° vậy.... Normal :D