keep an eye on

US /kiːp ən aɪ ɑn/
UK /kiːp ən aɪ ɑn/
"keep an eye on" picture
1.

照看, 留意

to watch someone or something carefully

:
Can you keep an eye on my luggage while I get a coffee?
我买咖啡的时候,你能帮我照看一下行李吗?
The teacher asked the students to keep an eye on the clock during the exam.
老师要求学生在考试期间注意时间。