/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: alexandruvoloc https://cdn.slidesharecdn.com/profile-photo-alexandruvoloc-48x48.jpg?cb=1582239497 "Never explain--your friends do not need it and your enemies will not believe you anyway" Elbert Hubbard (1856 - 1915)