求翻译：1942年元旦，在罗斯福的倡导下，美,英,苏,中等26个国家的代表在华盛顿签署《联合国家共同宣言》，国际反法西斯同盟正式形成是什么意思？

New Year's Day 1942 , at the initiative of Roosevelt , the United States , Britain , the Soviet Union , on behalf of medium 26 countries signed the " Joint Declaration by United Nations " in Washington , the official formation of the international anti-fascist alliance

1942 New Year's Day, the Roosevelt's initiative, and the United States, the United Kingdom, the Soviet Union, medium in 26 countries on behalf of the signing in Washington of the United States Joint Declaration, the international anti-fascist alliance officially formed

In 1942 the New Year's Day, under Roosevelt's initiative, America, England, Soviet, medium 26 national representative signed "Union Country Common Manifesto" in Washington, international antifascist union official formation

In 1942, on the initiative of Roosevelt, the United States, Britain, the Soviet Union, moderate in 26 countries signed in Washington by representatives of the United Nations Declaration, the international anti-fascist Alliance formation

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