/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: hirokikuniyasu https://cdn.slidesharecdn.com/profile-photo-hirokikuniyasu-48x48.jpg?cb=1523396910 Twitter：　@hiroki923 Flickr：　http://www.flickr.com/photos/hiroki923/