When to use logic in Korean
Korean: 논리[ non-ri ]

When to use it
Logic (논리) means clear, step-by-step thinking. We use this word when we talk about reasons, arguments, and solving problems. If something has logic, it makes sense and is easy to follow.
Example sentences
수학 시간에 논리를 배워요.
We learn logic in math class.
이 문제를 풀 때 논리가 중요해요.
Logic is important when solving this problem.
네 말은 논리가 있어요.
What you say makes sense.
그 설명은 논리가 없어요.
That explanation has no logic.
집에서 형과 논리 게임을 해요.
I play a logic game with my older brother at home.
여행 계획에도 논리가 필요해요.
A travel plan also needs logic.