3 sentences

1. 我拷贝了一份。

   wǒ kǎo​bèi le yī fèn.

   I made a copy.

   Source: OpenSubtitles

2. 离开公司前，他把所有的重要数据都拷贝了一份。

   lí​kāi gōng​sī qián, tā bǎ suǒ​yǒu de zhòng​yào shù​jù dōu kǎo​bèi le yī fèn.

   He made a copy of all the important data before leaving the company.

   Source: Dong Chinese Dictionary

3. 这部经典电影的原始拷贝被保存在博物馆中。

   zhè bù jīng​diǎn diàn​yǐng de yuán​shǐ kǎo​bèi bèi bǎo​cún zài bó​wù​guǎn zhōng.

   The original print of this classic film is kept in a museum.

   Source: Dong Chinese Dictionary