as common as weeds

Translations
так же распространён, как сорняки
In this area, fast food restaurants are as common as weeds.
В этом районе рестораны быстрого питания так же распространены, как сорняки.
Definitions
This phrase means something that is very prevalent or widespread, often to the point of being considered undesirable or unremarkable, similar to how weeds grow abundantly in many environments.
Words
as

adverb
настолько
common

adjective
распространённый
as

adverb
как
weeds

noun
сорняки