[put] {sth} into practice

to apply a concept or idea in a real-life situation to test its effectiveness or gain experience in using it

He wanted to put his knowledge of gardening into practice by starting his own vegetable garden.
It's not enough to understand the theory; you need to put it into practice to succeed in this field.
The students were eager to put their knowledge into practice by working on a real engineering project.
She decided to put her new language skills into practice by traveling to a foreign country.
The scientist was eager to put her research findings into practice to make a positive impact on society.