When to use just before in Korean
Korean: 직전[ jik-jeon ]

When to use it
(직전) means "just before" something happens. It is used when you want to talk about the final moment before an action or event. You often put it after a noun or action phrase to show that something is about to happen.
Example sentences
저는 잠자기 직전에 물을 마셔요.
I drink water just before sleeping.
시험 직전에 학생들이 조용해졌어요.
The students became quiet just before the test.
비가 오기 직전에 집에 갔어요.
I went home just before it rained.
회의 시작 직전에 전화가 왔어요.
I got a phone call just before the meeting started.
계산 직전에 지갑을 찾았어요.
I found my wallet just before paying.
기차 출발 직전에 역에 도착했어요.
I arrived at the station just before the train left.