dependence on (something)

Translations
зависимость от (чего-то)
His dependence on caffeine is quite noticeable.
Его зависимость от кофеина довольно заметна.
Definitions
A reliance or need for something, often indicating that one cannot function or succeed without it.
Words
dependence

noun
зависимость
on

preposition
от
something

pronoun
что-либо