/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: williamantoniogarcia5 https://cdn.slidesharecdn.com/profile-photo-williamantoniogarcia5-48x48.jpg?cb=1673464076 21st century is the path to gain more experience and challenge ourselves as new educators of thia era.