假定一个外国某城市的环境，让参赛者扮演导游的角色，带领大家游览，在游览的过程中对他提问。
不知道我的回答你是否满意。
I am a member of the Department of Student Learning, and now the school to organize a knowledge of English race, would like to have experts give advice in this regard points. For example, what the title of the category.
Another race for a knowledge of English planning book. Thanks!
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