/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: renatabhc https://cdn.slidesharecdn.com/profile-photo-renatabhc-48x48.jpg?cb=1563681341 It's time to upgrade the system! If not we, who? If not now, when? "You may say I'm a dreamer, but I'm not the only one..."