名词
中文翻译：欧洲共同体
同义词：
['EC', 'EU例句：1. The European Union is a political and economic union of 27 countries.（欧盟是27个国家的政治和经济联盟。）2. The European Union promotes free trade and economic growth.（欧盟促进自由贸易和经济增长。）']
例句：
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1. The European Union is a political and economic union of 27 countries.
欧盟是27个国家的政治和经济联盟。
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2. The European Union promotes free trade and economic growth.
欧盟促进自由贸易和经济增长。
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3.The European Union has faced challenges in its efforts to balance the rights of different nationalities.
欧盟在其努力平衡不同国籍权利方面面临挑战。