/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: JackDaniel18 https://cdn.slidesharecdn.com/profile-photo-JackDaniel18-48x48.jpg?cb=1523543082 so happy but kkaÖíÄк¢µç¶¯ÄÐ×Ó²»±»ÊÓΪ