/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: AlaaAyyad https://cdn.slidesharecdn.com/profile-photo-AlaaAyyad-48x48.jpg?cb=1523861018 "little knowledge is a dangerous thing" I LIKE ALL KINDS OF SPORT,READING DRAWING.SMILING AND SOCIAL RELATIONSHIPS