put (one's) nose to the grindstone

Translations
усердно работать
If you want to succeed, you need to put your nose to the grindstone.
Если ты хочешь добиться успеха, тебе нужно усердно работать.
Definitions
To work hard and diligently, often with a focus on a specific task or goal, typically requiring sustained effort and concentration.
Words
put

verb
приложить
one

pronoun
свой
is

functional word
есть
nose

noun
нос
to

preposition
к
the

article or possessive pronoun
определённый
grindstone

noun
точильный камень