2 sentences for 片段 (piàn​duàn — fragment)

1. 我只记得谈话中的几个片段。

   wǒ zhǐ jì​de tán​huà zhōng de jǐ gè piàn​duàn.

   I only remember a few fragments of the conversation.

   Source: Dong Chinese Dictionary

2. 研究人员利用电泳技术分离了DNA片段。

   yán​jiū​rén​yuán lì​yòng diàn​yǒng jì​shù fēn​lí leDNA piàn​duàn.

   Researchers used electrophoresis to separate DNA fragments.

   Source: Dong Chinese Dictionary