"Keen focus" refers to having a strong and intense concentration on something. It means paying close attention to a specific task, goal, or object, without being easily distracted. Full definition
Maintaining keen focus on customer - centric priorities, ensuring top - notch levels of customer service and support to spark high rates of retention and referral business. (jobhero.com)
The key to success is walking that tension with keen focus and balance. (entrepreneur.com)
Aging municipal infrastructure has been a point of keen focus of state elected officials in recent years. (timesunion.com)