
Hammer away at
Persistence Theme
Use ‘hammer away at’ to express determination and persistence, especially with challenging tasks.

He hammered away at the project for weeks.
Positive Effort
It conveys a positive connotation of effort and commitment, even when the task is difficult.

You have to hammer away at your dreams to make them come true.
Not Instant
The phrase implies that success or completion isn't immediate and takes continued effort.

She hammered away at her thesis over several months.
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