The idiom "catch someone's eye" means to attract someone's attention or to be noticed by someone.
For example, if you are at a party and you see someone you want to talk to, you might try to catch their eye by making eye contact or waving at them. Or if you are walking down the street and you see a store with a sale sign, it might catch your eye and you'll go in to check it out.
You can use this idiom in many different situations. For instance, you might use it when you want to get someone's attention, when you want to show someone something interesting, or when you want to point out something that you think is important.
Overall, "catch someone's eye" is a useful idiom to know if you want to express the idea of attracting someone's attention or being noticed by someone.
• The bright colors of the flowers in the garden caught my eye.
• The advertisement caught my eye while I was flipping through the magazine.
• The intricate details of the painting caught the art critic's eye and impressed him.
• The politician's extravagant lifestyle caught the public's eye and sparked controversy.
• The stunning view of the ocean from the cliff caught my eye and left me speechless.
• The new employee caught the boss's eye with her excellent work.