ºÝºÝߣshows by User: nhihoangphuong5 / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: nhihoangphuong5 / ºÝºÝߣShare feed for ºÝºÝߣshows by User: nhihoangphuong5 https://cdn.slidesharecdn.com/profile-photo-nhihoangphuong5-48x48.jpg?cb=1523504851 uhm, chán ngắt và buồn tẻ . ^^