/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: natsumimatsumoto6 https://public.slidesharecdn.com/v2/images/profile-picture.png web»áÉç¤ÇÒŠÁ•¤¤¤ò¤·¤Æ¤¤¤Þ¤¹¡£ Ȥζ¤Ï¥¢¥Ò¥ë¤Ç¤¹¡£