"Technical people often feel the need to "shield" the business experts from the domain model." #readingToday

Technical people often feel the need to "shield" the business experts from the domain model. They say: "Too abstract for them." "They don't understand objects." "We have to collect requirements in their terminology." These are just a few of the reasons I've heard for having two languages on the team. Forget them.

Domain-Driven Design, Eric Evans