3 sentences

1. 上海市的市民生活非常便利。

   Shàng​hǎi Shì de shì​mín shēng​huó fēi​cháng biàn​lì.

   Life for citizens in Shanghai is very convenient.

   Source: Dong Chinese Dictionary

2. 陈毅元帅曾担任新中国的首任上海市市长。

   Chén Yì yuán​shuài céng dān​rèn xīn Zhōng​guó de shǒu rèn Shàng​hǎi Shì shì​zhǎng.

   Marshal Chen Yi served as the first mayor of Shanghai in New China.

   Source: Dong Chinese Dictionary

3. 上海市最近出台了吸引人才落户的新政策。

   Shàng​hǎi Shì zuì​jìn chū​tái le xī​yǐn rén​cái luò​hù de xīn zhèng​cè.

   Shanghai recently introduced a new policy to attract talent for household registration.

   Source: Dong Chinese Dictionary