ºÝºÝߣshows by User: rogerlai0124 / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: rogerlai0124 / ºÝºÝߣShare feed for ºÝºÝߣshows by User: rogerlai0124 https://cdn.slidesharecdn.com/profile-photo-rogerlai0124-48x48.jpg?cb=1588132026 Hi, I am Roger Lai. ÎÒÊÇéL´º! http://picasaweb.google.com.tw/rogerlai0124