3 sentences

1. 他生性孤僻，过着十分清寂的生活。

   tā shēng​xìng gū​pì, guò zhe shí​fēn qīng jì de shēng​huó.

   He is unsociable by nature and lives a very quiet and solitary life.

   Source: Dong Chinese Dictionary

2. 他一个人住在深山里，感到很寂寞。

   tā yī gè rén zhù zài shēn​shān lǐ, gǎn​dào hěn jì mò.

   Living alone deep in the mountains, he felt very lonely.

   Source: Dong Chinese Dictionary

3. 雪后的山村一片寂，听不到半点声音。

   xuě​hòu de shān​cūn yī piàn jì, tīng bù dào bàn​diǎn shēng​yīn.

   The mountain village after the snow was dead silent, with not a sound to be heard.

   Source: Dong Chinese Dictionary