I'll need a 'carbon copy' of that receipt.
She's a 'carbon copy' of her mother.
a 'carbon' of the document
(..) - Vaguely. - We were wrong. This metal caused the great extinction. How and why, I can't yet say. But carbon dating puts it at million years B.C. This ore you've got us digging for is a lot more dangerous than you think. And my people... Darcy, I think that you've been (..)2014 Transformers: Age of Extinction