If you "keep an eye" on anything, that just means you are watching it.
To keep your focus on your main goal or objective.
it means focus on something
The image is of you pointing an eye at something or someone. It means to watch carefully.
Keep it away from your eyes
keep an eye on
Keep an Eye on Summer was created in 1964.
The duration of Keep an Eye on Amelia is 1.58 hours.
An excellent expression. To keep an eye, or to keep an eye on things means to maintain a watchful eye. You monitor what is happening with an appropriate zeal to the occasion. Another idiom would be, to keep an eye peeled. It means you are watching and protecting something, or someone.
Keep an Eye on the Sky was created on 2009-09-15.
Keep an Eye on Amelia was created on 1949-12-16.
Eye for an Eye - 2003 Keep Your Hardhat to Yourself was released on: USA: 3 October 2006