際際滷shows by User: airvan99 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: airvan99 / 際際滷Share feed for 際際滷shows by User: airvan99 https://cdn.slidesharecdn.com/profile-photo-airvan99-48x48.jpg?cb=1523563479 Aus Schaden wird man klug. From damage one becomes intelligent.