写出不少于80词的短文，题目为

My dream My dream is to become an astronaut. I want to explore the universe and discover new planets. I want to fly in the sky, see stars and galaxies, and experience weightlessness. I also want to learn more about space science and technology, and share my knowledge with others. Most of all, I want to make a contribution to the development of space exploration. I will work hard towards achieving my dream by studying hard in school and participating in activities related to space exploration. Also, I will read books about astronomy so that I can gain more knowledge about it. Besides that, I will join some clubs or organizations related to space exploration so that I can get more information from experts in this field and have a better understanding of it. I believe that one day my dream will come true through my efforts!