🗣️ solid foundation
The Mental Picture
Picture a thick concrete slab poured deep underground. Without this slab, even the most beautifully designed skyscraper will sink or collapse when weight is added.
🎧 How Fluent Speakers Use It
- "Trust and clear communication created a solid foundation for their partnership."
- "Without reliable data, your research paper lacks a solid foundation."
⚖️ Sound Natural
| ❌ Stilted / Direct L1 Translation | ✅ Natural Target Expression |
|---|---|
| "Their relationship started on a very good and strong basic level." | "Their relationship was built on a solid foundation." |
🧩 Quick Self-Test
Test Yourself
Why do fluent speakers say a theory "collapsed" during a debate?
Show Answer
Because a theory is pictured as a building. When its foundational facts are proven false, the entire structure falls down like a house of cards!