→作文｜In short, scientific knowledge has helped open a window for the youngsters to know about the universe. I am sure that this activit…〔06-25〕

  →作文｜Compared to the universe, our lives are really short, just like a meteer. ...…〔11-19〕

  →英文｜Many Lifetimes Ago universe Like finger toys two shooting stars Without a home Never burning out Never growing old Our lov wow acc…〔05-13〕

  →作文｜About the Universe Maybe many people know the universe is very big. Some scientists thought the universe seems to be rapidly expan…〔11-25〕