/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: flyyuto https://cdn.slidesharecdn.com/profile-photo-flyyuto-48x48.jpg?cb=1523401319 If we don't have the key, we can't open whatever we don't have that it unlocks. So what purpose would be served in finding whatever need be unlocked?