/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: pollyhoonly https://cdn.slidesharecdn.com/profile-photo-pollyhoonly-48x48.jpg?cb=1523332150 ®”Ò»‚€ÐÂÒ»´úµÄÈËÆÞ!! ¹þ¹þ¹þ¹þ¹þ