Sometimes I saw senior high school students laughing loudly in public, and I always thought about the time of my senior high. Although I spent the most time in studying, I still had unforgettable memory. When I was in the second year of senior high, we held a military song contest. In order to win the conpetition, we practiced almost every day. Finally, we were the champion and we had to represent our school to compete with others. As a result, we practiced again and again and we could hardly say any words because our throat was hurt. After about a month, the contest ended, and we won the third award among all the Tainan country's schools. We went back to our school with honor and were proud of ourselves. Few years later, I still remembered the happy time when I was a senior high school student.