duplicate

/ˈdupləˌkeɪt/

something additional of the same kind

Chinese meaning: 复制品；副本

Please make a duplicate of the contract for our records.

请复印一份合同作为我们的记录。

The painting was a duplicate, but it looked exactly like the original.

这幅画是复制品，但看起来和原作一模一样。