summary：
          This week I started to read a book called " A History of Us," it talks about American history from 1918 to 1945. I read the first chapter o fthis book, and it called "War's End." In this chapter, it says the World War One was end on November 11, 1918. The Central Powers which includes Germany, Austria-Hungary and the Turkish Ottoman Empire losed. The winner are Allies, such as France and America. When news comes, people were cheering, shouting, hugging, and kissing, because they thought the world was going to be a better place.