口语素材：Event-Public Events/Celebrations 公共活动/庆典

The most unforgettable activity in my life is the campaign to be the chairwoman of the students' government of my university. It is so memorable that I can always see the scenario in my mind all the time until now. Mostly because its my first campaign and there were 20 candidates. Also this was my debut to give speech in front of thousands of people. And what's more. This speech will decide if I can win. I was so nervous, my hand shook and I have to control it. More importantly, my best friends give me great help to convince student to vote for me. They probably as busy as me. I was so grateful to them. In addition, I have to take part in lots of activities to give students a nice impression…All in all, I won at last. And these memories will company me the rest time of life.  

My university graduation is the most memorable event in my life because it was such a special day full of both sorrow and happiness. We gathered together with our beloved classmates and teachers. We cried and said goodbye to our friends with whom we studied and lived together for 4 years, because we all would go to different parts of the country and even of the world to work or pursue one's future study. We also gave our sincere well-wishing to our dear friends, because on this day we would end one part of our lives and embark on the beginning of our promising future.