際際滷shows by User: YOKSPD / http://www.slideshare.net/images/logo.gif 際際滷shows by User: YOKSPD / 際際滷Share feed for 際際滷shows by User: YOKSPD https://cdn.slidesharecdn.com/profile-photo-YOKSPD-48x48.jpg?cb=1523424885 absolute value : )