잘 감시해

keep a close watch

→ 잘
phrase Rare #16,058
keep a close watch An informal command meaning to watch or monitor someone carefully. The polite form is 잘 감시해 주세요.
KO: 동생을 잘 감시해.
EN: Keep a close watch on your younger sibling.

그리고 자넬 위해 두 놈 잘 감시해

And keep a close eye on those two for me.

— 이탈자 (1990)

잘 감시해

Keep a close eye on it.

— 미스틱 리버 (2003)

앞으로 잘 감시해 주세요!

Please keep an eye out for me in the future!

— 추억의 마니 (2014)