際際滷shows by User: devi508 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: devi508 / 際際滷Share feed for 際際滷shows by User: devi508 https://cdn.slidesharecdn.com/profile-photo-devi508-48x48.jpg?cb=1522950392 I am graduate student in Sun Moon University, Asan-si Korea