雅思口语P2 Describe something important that has been kept in family for long(文字版)

An old book that has been kept in my family for a long time, probably it has been with us for more than 50 years. When my grandma was a young girl, she had it at that time. It was actually a special book, 200 pages approximately. An English book I can say. There are 100 little stories, written in English. I used to study something one or two from this book, my grandma read it before I went to bed. See I told you. I would miss my grandma so much when I saw this book. When I was young, she told me that her father gave this book to her, spent like 5 dollars at that time. During that period of time, it was very hard to have a book like that, she kept it as the most valuable thing in this world, till now, that book was still with us over the years. In fact, I have been thinking that if I would give it to my son in the future. Since someday in the near future I might get married, then I would think about giving this book to my next generation. I would show him something one or two on English and the stories of our families. So, this book is the only thing that has been kept in my family for many years. That is it.