/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: chengquismundo https://cdn.slidesharecdn.com/profile-photo-chengquismundo-48x48.jpg?cb=1694272180 "As a teacher we are the trustee of the cultural & educational heritage of the nation and is under obligation to transmit to learners such heritage"