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to keep one's nose to the grindstone
01
to continuously put a lot of effort into doing something
![to [keep|put] {one's} nose to the grindstone definition and meaning](https://cdn.langeek.co/photo/41658/original/?type=jpeg "to [keep|put] {one's} nose to the grindstone definition and meaning")
What is the origin of the idiom "keep one's nose to the grindstone" and when to use it?
The idiom "keep one's nose to the grindstone" originated from the practice of grinding tools on a grindstone, symbolizing the need to work diligently and stay focused without distractions. It is commonly employed in professional settings, such as workplaces or business environments, to encourage individuals to stay focused and diligently work on their tasks or responsibilities.
例
He kept his nose to the grindstone throughout the project and delivered exceptional results.
If he puts his nose to the grindstone, he will succeed in his endeavors.
She keeps her nose to the grindstone to meet deadlines and excel in her job.
She will put her nose to the grindstone to achieve her long-term career goals.
