Of course you have to keep updating your knowledge of the streets, because the city changes.

当然，你必须不断更新你对街道的了解，因为城市在变化。

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If a modest tribe moved to the city and took urban jobs, their knowledge of rare plants and so on would disappear even if they kept their language.

当一个谦恭的部族搬进了都市，干上了城里的活儿，即便他们还保留着原来的语言，他们对于那些珍稀植物和诸如此类的知识还是会消失。

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Fitting enough notations for a city that surely tests the limits of one's knowledge.

这些概念对于这样一个考验着每一位游人学识的城市来说，实在是再恰当不过了。

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The City of New York said it has no knowledge of prisoners at Rikers Island jail being shackled during labor and childbirth.

CNN: U.S. accused of human rights abuses in prisons

The latest instalment in this series concerns the archaeology, history, art and architecture of the province of Ghazni which we sincerely hope contributes to greater knowledge and understanding of the historic city of Ghazni and also sparks new interest among the Afghan youth to help safeguard heritage under threat from looting and destruction.

UNESCO: Publications on the history of Ghazni

He contends that his interest was reasonably ascertainable given his longstanding continuous occupation of the property and knowledge of his name and address by other city agencies and employees who had interacted with the plaintiff while he occupied the property.

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