/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: khuyennguyen942 https://cdn.slidesharecdn.com/profile-photo-khuyennguyen942-48x48.jpg?cb=1523491592 ^^ vui tính, hòa nhã, yêu trẻ con