際際滷shows by User: cathalvey / http://www.slideshare.net/images/logo.gif 際際滷shows by User: cathalvey / 際際滷Share feed for 際際滷shows by User: cathalvey https://cdn.slidesharecdn.com/profile-photo-cathalvey-48x48.jpg?cb=1523631185 I retired from teaching in 2008.