罗斯福是美国历史上惟一连任四届的总统。他不仅治国有略,而且教子有方,四个儿子在二战时均浴血战火,建立功绩,二战后又都跻身于美国政坛。“对 Roosevelt is the only president in the history of the United States to be reelected for four terms. He not only ruled the country a little, but also taught his children well. All four sons and daughters were bloody battles during World War II and established their merits. Both of them were among the U.S. politicians after World War II. "Correct