to enhance
to improve the quality, amount or strength of something: etwas verbessern/stärken/fördern
screw-up
a situation in which you do something badly or make a big mistake - Mist bauen, Schlamassel
crude
in a natural or unfinished state, especially before being treated in an industrial process: roh
auction
a usually public sale of goods or property, where people make higher and higher bids: Auktion