听力原文:Every colleague, I am Mary from society office. There is an announcement to inform. you. We are very happy to invite visiting American Professor Milford to give a report for us. Mr. Milford comes from American Physics Society and his topic is about the atomic energy and its use. If you are interested in this topic, please come to the library reading room of our company at 2: 00 p. m. on Tuesday, May 26th. Thank you for your attention! What does the announcement say?