/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: KarimSuleiman https://cdn.slidesharecdn.com/profile-photo-KarimSuleiman-48x48.jpg?cb=1592227020 "If you a given a cup of coffee to wash, wash it cleaner than any other cup that has ever been washed before." Dr. G. W. Griffin (1933-2005).