際際滷shows by User: anhnongvan / http://www.slideshare.net/images/logo.gif 際際滷shows by User: anhnongvan / 際際滷Share feed for 際際滷shows by User: anhnongvan https://cdn.slidesharecdn.com/profile-photo-anhnongvan-48x48.jpg?cb=1523389535 Ha Noi University of foreign studies