keep an eye on something
idiomPart ofeye
keep an eye on something — idiom
1. to watch something carefully so that it stays safe or does not get into trouble
1.idiom
Definition
to watch something carefully so that it stays safe or does not get into trouble
Example
Can you keep an eye on my bag while I go to the restroom?
Walid kept an eye on the soup as it began to boil on the stove.