2060年的一天。我已经是中国“健康与生命研究中心”的一名高级研究员。别看我年过花甲,可外貌特别年轻,精力充沛。看我周围的同事们,他们个个都有八九十岁。和他们相比,我还是小妹妹呢!你觉得奇怪吗?不!一点也不奇怪!我们的“研究中心”就是研究延长人类生命的,通过探索生命之谜,把人类的寿命普遍延长到二三百岁。难怪大家都说:“八九十岁正是血气方刚的时候,是工作的最佳年龄!” One day in 2060. I am a senior researcher at China Health and Life Research Center. Do not look at my annual flower, can look particularly young and energetic. Look around my colleagues, they are all eighty or ninety years old. Compared with them, I am still a little sister! Do you feel weird? No! Not surprisingly, our “research center” is to study and extend the human life. By exploring the mystery of life, we extend the life expectancy of human beings to two Three hundred years old. No wonder we all say: “The age of 80s and 90s is the best time to work when it's bloody.”