2 sentences

1. 旅途中发生了一个有趣的小插曲。

   lǚ​tú zhōng fā​shēng le yī gè yǒu​qù de xiǎo chā​qǔ.

   An interesting little episode occurred during the trip.

   Source: Dong Chinese Dictionary

2. 这部电影的插曲在网络上非常流行。

   zhè bù diàn​yǐng de chā​qǔ zài Wǎng​luò shàng fēi​cháng liú​xíng.

   The insert songs in this movie are very popular online.

   Source: Dong Chinese Dictionary