/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: mingchingyen https://cdn.slidesharecdn.com/profile-photo-mingchingyen-48x48.jpg?cb=1523732222 學習就是不斷的儲存位能-越來越高 來日才有更多做功的能力!