5 sentences

1. 我曾经做过一件错事。

   wǒ céng​jīng zuò guo yī​jiàn cuò​shì.

   I did something wrong once.

   Source: OpenSubtitles

2. 你避免说或做错事。

   nǐ bì​miǎn shuō huò zuò cuò​shì.

   You avoid saying or doing the wrong thing.

   Source: CCMatrix

3. 他什么错事都没做。

   tā shén​me cuò​shì dōu méi zuò.

   He did nothing wrong.

   Source: OpenSubtitles

4. 从一棵树上吃果子，在本质上不是错事。

   cóng yī kē shù shang chī guǒ​zi, zài běn​zhì​shàng bù​shì cuò​shì.

   Eating fruit from a tree is not inherently wrong.

   Source: CCMatrix

5. 尽管他说自己没做过错事，他的脸上却显出了内疚的神情。

   jǐn​guǎn tā shuō zì​jǐ méi zuò guo cuò​shì, tā de liǎn shang què xiǎn chū le nèi​jiù de shén​qíng.

   His face showed guilt though he said he had done nothing wrong.

   Source: UM-Corpus: Education