Do you have a nickname(昵称)? Most of us do by our looks, clothing, or personality. But for cities, the meaning of their nicknames has much more than that.
Many big cities have nicknames, such as New York—The Big Apple,  London— The Great Smog,  and Rome—The Eternal City. Why do cities have such nicknames?
In the 1920s,there were many races in New York．People called the prizes of these races apples. Writer John J. Eitz Gerald first called New York the Big Apple, because New York is the place that many people dreamed of going to the biggest prize of all.
For Rome, as the name suggests, the answer is simple. Romans believed that no matter what happened to the world, Rome would go on forever. Rome has been an important center of power {权利) for more than 2, 000 years.
As for London, in the Victorian period it had problems with its air. Later in 1952, serious air pollution made 10,000people fall ill . But now the air of London has become better
Sound interesting？Does your city have a nickname?
How do most of people get their nicknames?
What is London's nickname?
Who first called New York the Big Apple?
How long has Rome been an important center of power?
Why did 10, 000 people in London fall ill in 1952?