7 sentences

1. 拉萨是西藏自治区的首府。

   Lā​sà shì Xī​zàng zì​zhì​qū de shǒu​fǔ.

   Lhasa is the capital of the Tibet Autonomous Region.

   Source: Dong Chinese Dictionary

2. 内蒙古是中国的一个自治区。

   nèi Měng gǔ shì Zhōng​guó de yī gè zì​zhì​qū.

   Inner Mongolia is an autonomous region of China.

   Source: Dong Chinese Dictionary

3. 锡林郭勒盟位于内蒙古自治区。

   Xī​lín​guō​lè méng wèi​yú Nèi​měng​gǔ zì​zhì​qū.

   Xilin Gol League is located in the Inner Mongolia Autonomous Region.

   Source: Dong Chinese Dictionary

4. 南宁市是广西壮族自治区的首府。

   Nán​níng Shì shì Guǎng​xī Zhuàng​zú zì​zhì​qū de shǒu​fǔ.

   Nanning is the capital of the Guangxi Zhuang Autonomous Region.

   Source: Dong Chinese Dictionary

5. 京族主要分布在广西壮族自治区。

   Jīng zú zhǔ​yào fēn​bù zài Guǎng​xī Zhuàng​zú zì​zhì​qū.

   The Gin ethnic group is mainly distributed in the Guangxi Zhuang Autonomous Region.

   Source: Dong Chinese Dictionary

6. 内蒙古自治区地域辽阔，盛产牛羊。

   Nèi​měng​gǔ zì​zhì​qū dì​yù liáo​kuò, shèng​chǎn niú yáng.

   The Inner Mongolia Autonomous Region is vast and rich in cattle and sheep.

   Source: Dong Chinese Dictionary

7. 毕业后，他主动要求去自治区基层工作。

   bì​yè hòu, tā zhǔ​dòng yāo​qiú qù zì​zhì​qū jī​céng gōng​zuò.

   After graduation, he volunteered to work at the grassroots level in an autonomous region.

   Source: Dong Chinese Dictionary