4 sentences

1. 他说这不是复制品。

   tā shuō zhè bù​shì fù​zhì​pǐn.

   He said this isn't a replica.

   Source: AI Challenger 2017

2. 我们不是彼此的复制品。

   wǒ​men bù​shì bǐ​cǐ de fù​zhì​pǐn.

   We are not copies of each other.

   Source: CCMatrix

3. 这是一件复制品。

   zhè shì yī​jiàn fù​zhì​pǐn.

   This is a replica.

   Source: OpenSubtitles

4. 当复制品免费时，你就要去销售那些无法复制的东西。

   dāng fù​zhì​pǐn miǎn fèi shí, nǐ jiù​yào qù xiāo​shòu nà​xiē wú​fǎ fù​zhì de dōng​xi.

   When copies are free, you need to sell things that cannot be copied.

   Source: CCMatrix