4 sentences

1. 他谈到趣事时，不禁令人解颐。

   tā tán​dào qù​shì shí, bù​jīn lìng rén jiě​yí.

   When he talks about funny anecdotes, it never fails to make people smile.

   Source: Dong Chinese Dictionary

2. 你想知道点儿关于头骨的趣事吗？

   nǐ xiǎng zhī​dào diǎn'er guān​yú tóu​gǔ de qù​shì ma?

   You want to know something interesting about skulls?

   Source: OpenSubtitles

3. 那些童年的趣事并没有在记忆中淡出。

   nà​xiē tóng​nián de qù​shì bìng méi​yǒu zài jì​yì zhōng dàn​chū.

   Those fun childhood moments haven't faded from memory.

   Source: Dong Chinese Dictionary

4. 他经常在聚会上分享童年时期的趣事。

   tā jīng​cháng zài jù​huì shàng fēn​xiǎng tóng​nián shí​qī de qù​shì.

   He often shares interesting anecdotes from his childhood at parties.

   Source: Dong Chinese Dictionary