edificar sobre arena
1. to build on sand
to base something on an insecure foundation
- Tomar una decisión así es edificar sobre arena.Making a decision like that is building on sand.
- Sin datos fiables, el proyecto se edifica sobre arena.Without reliable data, the project is built on sand.
- Prometer resultados sin un plan es edificar sobre arena.Promising results without a plan is building on sand.