3 sentences

1. 大连是一座著名的滨海城市。

   Dà​lián shì yī zuò zhù​míng de bīn​hǎi chéng​shì.

   Dalian is a famous coastal city.

   Source: Dong Chinese Dictionary

2. 天津滨海新区是国家级新区和经济中心。

   Tiān​jīn Bīn​hǎi xīn qū shì guó​jiā​jí xīn qū hé jīng​jì zhōng​xīn.

   Tianjin Binhai New Area is a national-level new area and an economic center.

   Source: Dong Chinese Dictionary

3. 这部讽刺剧的故事背景设定在虚构的滨海市。

   zhè bù fěng​cì​jù de gù​shi bèi​jǐng shè​dìng zài xū​gòu de Bīn​hǎi shì.

   The story of this satire is set in the fictional Binhai City.

   Source: Dong Chinese Dictionary