Campus Life New words: Self service (n phrase): a service for which the user does the work for himself or herself. Reference desk (n phrase): a desk or office with people who can offer help and information Virtual (adj): not real, but with the same concept; stimulated 虚拟单的 Hit (v): to press What is the discussion mainly about? A. A service in the library. B. Where to find journals. C. A broken copy machine. D. What the woman does.