3 sentences

1. 鲶鱼大多数是淡水鱼。

   nián yú dà​duō​shù shì dàn​shuǐ​yú.

   Most catfish are freshwater fish.

   Source: CCMatrix

2. 我钓到一条大鲶鱼。

   wǒ diào dào yī tiáo dà nián yú.

   I caught a big catfish.

   Source: AI Challenger 2017

3. 我们相信这只鲶鱼目前还保持着世界记录，这真是惊人的发现。

   wǒ​men xiāng​xìn zhè zhī nián yú mù​qián hái bǎo​chí zhe shì​jiè​jì​lù, zhè zhēn​shi jīng​rén de fā​xiàn.

   We believe this catfish is the current record-holder—an astonishing find.

   Source: CCMatrix