2 sentences

1. 我还有份物证要拿回来。

   wǒ hái yǒu fèn wù​zhèng yào ná huí​lai.

   There's a piece of evidence I need to get back.

   Source: OpenSubtitles

2. 警察在现场搜集到了关键的物证。

   jǐng​chá zài xiàn​chǎng sōu​jí dào le guān​jiàn de wù​zhèng.

   The police collected key physical evidence at the scene.

   Source: Dong Chinese Dictionary