The phrase "kept one eye on" is an idiomatic expression used to describe the action of vigilantly monitoring or observing something or someone closely while simultaneously focusing on other tasks or matters. It implies a sense of attentiveness, involvement, or concern towards a particular object, situation, or individual.
The phrase is derived from the visual act of keeping one eye fixed on something while simultaneously paying attention to other things happening around. It can be metaphorically applied to various scenarios, depicting an individual's ability to multitask or remain watchful despite being engaged in other activities.
"Kept one eye on" is commonly used to describe situations where someone maintains a watchful gaze or constant awareness towards a specific situation or individual, often to ensure the safety, security, or well-being of someone or something. For instance, a parent might "keep one eye on" their child playing in a park while having a conversation with others nearby or a supervisor might "keep one eye on" their subordinates' progress while working on their own tasks. It also emphasizes the idea of being cautious, attentive, or alert to any changes, developments, or risks that might arise.
Overall, the expression "kept one eye on" reflects a state of simultaneous focus, awareness, and attentiveness towards multiple aspects or responsibilities, enabling individuals to maintain control, aid, or keep track of a situation or person while engaging in other activities.
