求翻译：模拟联合国活动关注的问题广泛，大都是各国面临的热点问题，在这样一个充满激情和挑战的全球化时代，在我国改革开放继续深化，国际局势依然复杂多变的背景下。积极参与这项活动不仅有助于同学们对联合国的了解，更为同学们打开一扇窗，提供了一个舞台，让大家关心世界，用国际，让大家关心世界，用国际眼光来思考问题，讨论问题。是什么意思？

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Simulates the United Nations to move the matter of concern to be widespread, is mostly the hot topic which the various countries face, in this kind of fill fervor and the challenge globalization time, continues in our country reform and open policy to deepen, under international situation still comp

Model United Nations activities extensively on issues of concern, is the hot issues facing States, in such a stimulating and challenging era of globalization, continue to deepen reform and opening up in China, the international situation is still complex and ever-changing background. Not only helps

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