3 sentences

1. 他在文章中无情地剖析了自己的内心世界。

   tā zài wén​zhāng zhōng wú​qíng de pōu​xī le zì​jǐ de nèi​xīn shì​jiè.

   In the article, he ruthlessly dissected his own inner world.

   Source: Dong Chinese Dictionary

2. 这篇文章对人物内心世界的描写十分细腻。

   zhè piān wén​zhāng duì rén​wù nèi​xīn shì​jiè de miáo​xiě shí​fēn xì​nì.

   The article's description of the character's inner world is very delicate.

   Source: Dong Chinese Dictionary

3. 这篇小说把人物的内心世界描写得淋漓尽致。

   zhè piān xiǎo​shuō bǎ rén​wù de nèi​xīn shì​jiè miáo​xiě de lín​lí​jìn​zhì.

   This novel depicts the characters' inner worlds vividly and thoroughly.

   Source: Dong Chinese Dictionary