keep an eye on (someone or something)

Другие идиомы:

• more to (someone or something) than meets the eye
• naked eye
• keep the ball rolling
• give (someone) a black eye
• have eyes in the back of one's head
• Here's mud in your eye.
• keep (someone) from (doing something)
• keep up appearances
• keep track of (someone or something)
• keep one's feet on the ground
• keep (something) under wraps
• spit in (someone's) eye
• keep on one's toes
• out of the corner of one's eye
• cast an eye over (something)