The Dynamic Environment of International Trade国际贸易的动态环境Topic#5Chapter#2The Twentieth to the Twenty First Century20世纪到世纪到21世纪世纪The first half of The Twentieth Century was marred by two major global conflicts,and The Great Depression.20世纪的前半叶两次世界大战和经济大萧条损毁世纪的前半叶两次世界大战和经济大萧条损毁 World War 1 1914 to 1918第一次世界大战第一次世界大战1914-1918The Great Depression 1929 to 1939大萧条时期大萧条时期1929-1939World War 2 1939 to 1945第二次世界大战第二次世界大战1939-1945The Marshall Plan马歇尔计划马歇尔计划The Marshall plan;Was a plan aimed at the rebuilding