Usages of Shànghǎi
她 也 去 过 上海。tā yě qù guo Shànghǎi.
She has also been to Shanghai.
他 更 喜欢 上海， 她 更 喜欢 北京。tā gèng xǐhuan Shànghǎi, tā gèng xǐhuan Běijīng.
He likes Shanghai more; she likes Beijing more.
我 去 过 上海， 也 在 北京 工作 过。wǒ qù guo Shànghǎi, yě zài Běijīng gōngzuò guo.
I have been to Shanghai, and I have also worked in Beijing.
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