第二次世界大战可谓是人类历史上一次大劫难。美国是最后一个卷入这场战争的资本主义大国,而且美国卷入战争是由于来自亚洲的日本不宣而战率先偷袭了珍珠港这一事件,迫使美国向这个历史上最耻辱的一天宣战,可以说是被动介入战争。但毫无疑问的是,由于实力雄厚的美国加入世界反法西斯同盟作战,战争的天平很快就向盟国 The Second World War can be described as a great catastrophe in human history. The United States was the last big capitalist country to be involved in this war, and the US was involved in the war because the Japanese from Asia did not declare war and attacked Pearl Harbor first, forcing the United States to declare war on the most shameful day in history. It can be said that it is passively involved in war. But there is no doubt that because of the strength of the United States to join the World Anti-Fascist Alliance, the balance of war soon to the allies.