/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: MasashiYamaguchi https://public.slidesharecdn.com/v2/images/profile-picture.png ×î½ü³¯Ö©Öë¤ò¤è¤¯¼û¤Þ¤¹¡£¿FÆ𤬤¤¤¤¤Ç¤¹¤Í¡£