6 sentences

1. 这里的王府保存得很完好。

   zhè​lǐ de wáng​fǔ bǎo​cún de hěn wán​hǎo.

   The prince's mansion here is well-preserved.

   Source: Dong Chinese Dictionary

2. 西安的古城墙保存得非常完好。

   Xī'ān de gǔ​chéng qiáng bǎo​cún de fēi​cháng wán​hǎo.

   The ancient city walls of Xi'an are very well preserved.

   Source: Dong Chinese Dictionary

3. 这里的传统民居保存得非常完好。

   zhè​lǐ de chuán​tǒng mín​jū bǎo​cún de fēi​cháng wán​hǎo.

   The traditional residential buildings here are very well preserved.

   Source: Dong Chinese Dictionary

4. 历年的学校档案都保存得非常完好。

   lì​nián de xué​xiào dàng'àn dōu bǎo​cún de fēi​cháng wán​hǎo.

   School archives from over the years have been perfectly preserved.

   Source: Dong Chinese Dictionary

5. 尽管经历了战争，这座古庙依然保存完好。

   jǐn​guǎn jīng​lì le zhàn​zhēng, zhè zuò gǔ miào yī​rán bǎo​cún wán​hǎo.

   Despite going through the war, this ancient temple is still well-preserved.

   Source: Dong Chinese Dictionary

6. 虽然经历了大火，但图书馆的书籍依然完好无损。

   suī​rán jīng​lì le dà​huǒ, dàn tú​shū​guǎn de shū​jí yī​rán wán​hǎo wú​sǔn.

   Despite the fire, the books in the library remain intact.

   Source: Dong Chinese Dictionary