作为2010年上海世博会“青年活动周”主题活动之一的翻译：As the World Expo 2010 Shanghai "Youth week" theme one of the activities 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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As the World Expo 2010 Shanghai "Youth week" theme one of the activities

The Shanghai World Expo “the youth moves the week” as 2010 one of subject activities

As a 2010 Shanghai World Expo "youth activities week," one of the thematic activities

As the World Expo 2010 Shanghai "Youth week" theme one of the activities