"The 'car wash' is a building I need to drive through."
or
"The 'car wash' is a bottle of cleaning fluid that I left at the end of my driveway."
https://i5.walmartimages.com/seo/Rain-x-Foaming-Car-Wash-Con...
Real people can ask for clarification when things are ambiguous or confusing. Once something is clarified, they can work that into their understanding of how someone communicates about a given topic. An LLM can't.