a hole in the wall

Translations
небольшое, неприметное место
She found a great little restaurant that's a real hole in the wall.
Она нашла отличный маленький ресторан, который на самом деле является небольшим, неприметным местом.
Definitions
A small, often unremarkable or hidden place, typically a business or establishment, that is not well-known but may offer unique or valuable services or products.
Words
a

article or possessive pronoun
один
hole

noun
дыра
in

preposition
в
the

article or possessive pronoun
этот
wall

noun
стена