際際滷shows by User: novnovv13 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: novnovv13 / 際際滷Share feed for 際際滷shows by User: novnovv13 https://cdn.slidesharecdn.com/profile-photo-novnovv13-48x48.jpg?cb=1522891233 still don't know what must i do................