際際滷shows by User: mumj / http://www.slideshare.net/images/logo.gif 際際滷shows by User: mumj / 際際滷Share feed for 際際滷shows by User: mumj https://cdn.slidesharecdn.com/profile-photo-mumj-48x48.jpg?cb=1623738967 I have a year of experience in customer service and a year of experience in teaching secondary school students. A degree holder of the University of Warwick,United Kingdom specialising in teaching English as a second language. I also hold a certificate of Journalism from the same university.