Scratch the surface
Meaning: to deal with only a small part of a subject or a problem, study something superficially
Example: He examines all the facts closely, he doesn’t just scratch the surface. All the payments we’ve made have hardly scratched the surface of the amount we borrowed
Movies and series with subtitles. +1 month free 🚀
Example: He examines all the facts closely, he doesn’t just scratch the surface. All the payments we’ve made have hardly scratched the surface of the amount we borrowed