St. Petersburg had become Petrograd in 1914.

圣彼得堡在1914年变成彼得格勒。

youdao

The people of St Petersburg have had to endure first Petrograd and then Leningrad before reclaiming their city's pre-1914 name.

圣彼得堡（St Petersburg[font=宋体]）人在改回他们的1914[font=宋体]年前使用的城名之前，不得不忍受先被改名为彼得格勒（Petrograd[font=宋体]），后又改称列宁格勒（Leningrad[font=宋体]）。

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After the revolution, Alisa returned to Saint Petersburg, now called Petrograd, to attend college.

VOA: special.2010.06.06

Born in Russia, he conducted the State Symphony Orchestra in Petrograd before moving to the U.S. to conduct the Boston Symphony Orchestra.

CNN: Wednesday,

Born in Russia, he conducted the State Symphony Orchestra in Petrograd before moving to the United States to conduct the Boston Symphony Orchestra.

CNN: Thursday,

Back in Russia, at his home town of Vitebsk and then in St Petersburg (then called Petrograd), he worked on through war and revolution with equal fire, using cardboard when canvas was scarce.

ECONOMIST: Marc Chagall