4 sentences

1. 深圳是中国第一个经济特区。

   Shēn​zhèn shì Zhōng​guó dì​yī gè jīng​jì​tè​qū.

   Shenzhen was China's first Special Economic Zone.

   Source: Dong Chinese Dictionary

2. 深圳是中国著名的经济特区。

   Shēn​zhèn shì Zhōng​guó zhù​míng de jīng​jì tè​qū.

   Shenzhen is a famous Special Economic Zone in China.

   Source: Dong Chinese Dictionary

3. 许多大学毕业生选择在深圳落户。

   xǔ​duō dà​xué bì​yè​shēng xuǎn​zé zài Shēn​zhèn luò​hù.

   Many college graduates choose to settle in Shenzhen.

   Source: Dong Chinese Dictionary

4. 我打算明年暑假去深圳的一家科技公司实习。

   wǒ dǎ​suàn míng​nián shǔ​jià qù Shēn​zhèn de yī jiā kē​jì gōng​sī shí​xí.

   I plan to intern at a tech company in Shenzhen next summer.

   Source: Dong Chinese Dictionary