keep an eye on
US /kiːp ən aɪ ɑn/
UK /kiːp ən aɪ ɑn/

1.
주시하다, 지켜보다
to watch someone or something carefully
:
•
Can you keep an eye on my luggage while I get a coffee?
커피 마시는 동안 내 짐 좀 봐줄래?
•
The teacher asked the students to keep an eye on the clock during the exam.
선생님은 학생들에게 시험 중에 시계를 주시하라고 요청했다.