Faced with the epidemic caused by COVID-19 (previously called 2019-nCoV) at the moment, all Chinese people are united together with one mind to fight against the disease. It is certain that there are numerous moving stories emerging. At the same time, we should also clarify the reasons why the novel cornonavirus pneumonia is caused. So please choose one aspect of the topic, such as moving stories around you or from the Internet, the reasons of this disease, the contributions made by you, the policies or measures taken by our country or your city or any other aspects you want to talk, and make a speech with a title at least in 2 mintues. Please input your speech in mp3 form and finish it in one week. Notes: You may recite it for I will check it when you return to class and give you a score as your part of daily performance.