The origin of city-states is disputable.

古代城邦的起源是有争议的。

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But well-trained hackers can disguise their origin of attack, making it seem they're in one city when they're actually in another country.

训练有素的黑客，可以伪装攻击来源，让们看上去他是在某个城市，而实际却是另一个国家。

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Ovo, Creator of Pol Marchandise, said, "this is particularly symbolic here in this city because Jerusalem is so full of chaos, the egg is a symbol of rebirth and calm - the origin of beginnings."

Pol Marchandise的创造者Ovo说：“这个在这里尤其具有象征性，因为耶路撒冷充满混乱，蛋是重生和平静的象征——新生事物的起源。”

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Quova claims to be able to identify web users' country of origin with 98% accuracy, and their city of origin (at least for users in the United States) 85% of the time.

ECONOMIST: Geography and the net

Mr. HANDEL: El Alto has the largest community of people of indigenous origin in Latin America concentrated in a city which is poor.

NPR: American Seeks to Put Bolivia on the Musical Map

The typical Viennese coffee house -- an elegant institution with high ceilings, marble-top tables and a stack of newspapers to make one linger over an impeccable black brew with a customary glass of water -- may be more famously known than its Ukrainian cousin, but to trace back the origin of the communal coffee space, you have to go to Lviv, a Medieval city in western Ukraine.

BBC: Tracing the coffee house revolution to its Ukrainian roots