汉译英在线翻译器答:Franklin Delano Roosevelt ( January 30th, 1882-April 12, 1945) United States' 31st and 32nd president (March 4, 1933 - January 20, 1937, January 20, 1937 - January 20, 1941, 1941 1 20 - January 20, 1945, 1945, 1 Jan 20 - April 12, 1945) In American history, the ...