/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: ssuser77f820 https://cdn.slidesharecdn.com/profile-photo-ssuser77f820-48x48.jpg?cb=1523260241 忙碌是一种幸福，让我们没时间体会痛苦