Rename the copy with a.zip extension.

使用. zip扩展名重命名该副本。

Compare the copy with the original.

把这副本与正本比较一下。

Contrast the copy with the original.

请将复印件与原件对比一下。

Contrast the copy with the original.

请将复印件与原件对照一下。

Did you bring another copy with you?

你有另外带来一份吗？