/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: cvetu https://cdn.slidesharecdn.com/profile-photo-cvetu-48x48.jpg?cb=1523340366 Why do we close our eyes when we kiss,when we cry and when we dream? This is because the most precious things in the world are unseen! :)