求翻译：如果要求你对美国的地理，文化，经济做出描述与评价，虽然你从未去过美国但是你还是可以回答出自己的观点，这是因为我们可以从各种媒体上了解到美国的各种消息和知识是什么意思？

If you are asked to make the description and evaluation of geographic, cultural, economic, and though you have never been to the United States, but you can still answer their own point of view, this is because we can be learned from a variety of media in various U.S. messages and knowledge

If you are asked for the United States geographical, cultural, and economic do a description and evaluation, although you have never been to the United States, but you can still answer your own perspective, and this is because we can learn from a variety of media on the various types of messages to

If requests you to US's geography, the culture, the economy makes the description and the appraisal, but although you never go to US you to be possible to reply own viewpoint, this is because we may understand from each kind of media to US's each kind of news and the knowledge

If you were required to United States geography, culture, description and evaluation of economy, although you have never been to United States but you can answer their own views, it is because we can learn from a variety of media to United States news and knowledge

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