際際滷shows by User: cos6 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: cos6 / 際際滷Share feed for 際際滷shows by User: cos6 https://cdn.slidesharecdn.com/profile-photo-cos6-48x48.jpg?cb=1523424549 "Believe in what you think, don't trust in what people think." (Sir Isaac Newton) fate voi