Keep a weather eye (on something)
Translation of "keep a weather eye (on something)" into Russian
keep a weather eye (on something)
держать ухо востро
The manager kept a weather eye on the competitors' new product launch.
Менеджер держал ухо востро на запуск нового продукта конкурентами.
Definitions
To watch something carefully and attentively, especially in order to notice any signs of trouble or change.