Petersburg
Petersburg — noun
1. a city in the southeastern part of the US state of Virginia, lying to the south
a city in the southeastern part of the US state of Virginia, lying to the south of Richmond; it was an important railway centre during the American Civil War.
Sivan drove from Richmond to Petersburg to visit a friend at the local university.
The National Park Service runs a Civil War battlefield near Petersburg that draws many visitors.
civil war battlefield — historical association
Christopher's great-grandfather worked on the railway lines around Petersburg during the nineteen-forties.
After the storm the mayor of Petersburg said city schools would reopen on Monday.
用法筆記
Always capitalized as a proper noun. In American contexts, 'Petersburg' by itself usually refers to this Virginia city rather than Saint Petersburg, Russia.
2. a shorter name for Saint Petersburg, a major city in northwestern Russia on the
a shorter name for Saint Petersburg, a major city in northwestern Russia on the Neva River, known for its canals, palaces, and cultural heritage.
Élise flew to Saint Petersburg to visit the Winter Palace and Hermitage art museum.
full form 'Saint Petersburg' used for clarity in first mention
Peter the Great founded Petersburg in 1703 on marshland near the Baltic Sea.
Maja spent a semester studying Russian literature at a university in Saint Petersburg.
During winter the canals of Petersburg freeze over and become popular walking routes.
用法筆記
When the context is unclear, writers often use the full name 'Saint Petersburg' to avoid confusion with the American city of the same name. 'Petersburg' alone is common in informal or clearly Russia-focused writing.