When to use to practice in Korean
Korean: 실천하다[ sil-cheon-ha-da ]

When to use it
실천하다 means to do something in real life, not just talk or think about it. You use it when you follow advice, a plan, a rule, or a good habit. It is often used for positive actions, like saving energy or protecting the environment.
Example sentences
저는 집에서 전기 절약을 실천해요.
I practice saving electricity at home.
학교에서 배운 예절을 실천해요.
I practice the manners I learned at school.
우리는 공원에서 쓰레기 줍기를 실천해요.
We practice picking up trash in the park.
좋은 생각이 있으면 바로 실천하세요.
If you have a good idea, put it into practice right away.
장을 볼 때 장바구니 사용을 실천해요.
I practice using a shopping bag when I shop.
여행할 때 안전 수칙을 꼭 실천해요.
I always follow safety rules when I travel.