/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: raymodliu1 https://cdn.slidesharecdn.com/profile-photo-raymodliu1-48x48.jpg?cb=1523469366 只有意志力堅強、能堅持到底 才是最後能獲得一切的人