/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: yusukesakai752 https://cdn.slidesharecdn.com/profile-photo-yusukesakai752-48x48.jpg?cb=1592231783 šÝÝX¤ËÂç¤ó¤Ç¤¯¤À¤µ¤¤?