keep one's eye on
US /kiːp wʌnz aɪ ɑːn/
UK /kiːp wʌnz aɪ ɒn/
成语
照看, 留意
to watch someone or something carefully; to monitor or supervise
示例:
•
Could you keep your eye on my bag while I go to the restroom?
我去洗手间时，你能帮我照看一下包吗？
•
The boss is keeping an eye on the new employee's progress.
老板正在关注新员工的进度。