3 sentences

1. 原来的城堡在内战中部分被毁。

   yuán​lái de chéng​bǎo zài nèi​zhàn zhōng bù​fen bèi huǐ.

   The original castle was partially destroyed during the Civil War.

   Source: CCMatrix

2. 在内战期间，他的家成了许多人的避难所。

   zài nèi​zhàn qī​jiān, tā de jiā chéng le xǔ​duō rén de bì​nàn​suǒ.

   During the civil war, his home became a refuge for many people.

   Source: CCMatrix

3. 他消失在1919年，他被推定为在俄国内战中被杀害。

   tā xiāo​shī zài1919 nián, tā bèi tuī​dìng wéi zài é​guó nèi​zhàn zhōng bèi shā​hài.

   He disappeared in 1919 and was presumed to have been killed in the Russian Civil War.

   Source: CCMatrix