The phrase "strong focus" means having a clear and intense concentration on something or someone. It implies that there is an emphasis, dedication, and determination towards achieving a particular goal or completing a task with precision and accuracy. The term can be used in various contexts such as studying for exams, working on a project, practicing sports, or even having a conversation with someone. When a person has strong focus, they are fully engaged and committed to the activity at hand, allowing them to achieve success and reach their desired outcome.