6 sentences

1. 这部纪录片还原了真实的历史场景。

   zhè bù jì​lù​piàn huán​yuán le zhēn​shí de lì​shǐ chǎng​jǐng.

   This documentary recreates authentic historical scenes.

   Source: Dong Chinese Dictionary

2. 这部电影还原了古代宫廷的生活场景。

   zhè bù diàn​yǐng huán​yuán le gǔ​dài gōng​tíng de shēng​huó chǎng​jǐng.

   The movie recreates scenes of life in the ancient imperial court.

   Source: Dong Chinese Dictionary

3. 他把几张碎纸片拼凑在一起，还原了那封信。

   tā bǎ jǐ zhāng suì zhǐ​piàn pīn​còu zài yī​qǐ, huán​yuán le nà fēng xìn.

   He pieced together several scraps of paper to reconstruct the letter.

   Source: Dong Chinese Dictionary

4. 这部历史剧还原了康熙皇帝治理国家的许多细节。

   zhè bù lì​shǐ​jù huán​yuán le Kāng​xī huáng​dì zhì​lǐ guó​jiā de xǔ​duō xì​jié.

   This historical drama recreates many details of how Emperor Kangxi governed the country.

   Source: Dong Chinese Dictionary

5. 系统已经还原到了初始设置。

   xì​tǒng yǐ​jīng huán​yuán dào le chū​shǐ shè​zhì.

   The system has been restored to its initial settings.

   Source: Dong Chinese Dictionary

6. 氧化还原反应是化学实验的基础。

   yǎng​huà huán​yuán fǎn​yìng shì huà​xué shí​yàn de jī​chǔ.

   Redox reactions are the foundation of chemical experiments.

   Source: Dong Chinese Dictionary