When cloning complex objects, developers must be careful that shallow copies can inadvertently share internal references.

The publisher sent reading copies to reviewers a month before the official release.

The students submitted their fair copies to the instructor before the deadline.

The label sent out DJ copies of the remix so club DJs could play it before the official release.

After the audit, the accountant filed the wire copies with the bank statements for the past three months.

The investigator cataloged the alibi copies before handing them to the defense.

The library shallow-copies configuration objects to avoid accidental mutation.

She copies and pastes the code from the tutorial into her project every time she starts.

Before we distribute the recordings, make sure the master copies are archived in a secure location.

Please submit the clean copies of the report by Friday so we can proceed to printing.