/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: MMARCUS09 https://cdn.slidesharecdn.com/profile-photo-MMARCUS09-48x48.jpg?cb=1523544498 二十一世纪科技步伐比人类情感走得更快，不怕被走到潮流尖端的人嘲笑老套，只怕传统思想逐渐被淡忘。