/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: taoufiksadok https://cdn.slidesharecdn.com/profile-photo-taoufiksadok-48x48.jpg?cb=1529527631 it's not a big deal that the light is far from you ,but what's really matter is that you can see it